Factors of 162
162 has 10 factors.
All factors of 162
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
Prime factorization: 2 × 3⁴
Number of factors
10
Sum of factors
363
Prime?
No
Factor pairs of 162
Each pair multiplies together to make 162:
| Pair | Product |
|---|---|
| 1 × 162 | 162 |
| 2 × 81 | 162 |
| 3 × 54 | 162 |
| 6 × 27 | 162 |
| 9 × 18 | 162 |
Factors of nearby numbers
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Frequently asked questions
What are the factors of 162?+
The factors of 162 are 1, 2, 3, 6, 9, 18, 27, 54, 81, 162 — that is 10 factors in total.
What is the prime factorization of 162?+
The prime factorization of 162 is 2 × 3⁴.
Is 162 a prime number?+
No. 162 has 10 factors, more than just 1 and itself, so it is a composite number.