179640306

素因数分解:

$2^1\times 3^2\times {\mathrm{9980017}}^1$

素因数の和:9980025

約数の個数: 12

約数和(自身を含む): 389220702

約数和(自身を除く): 209580396

約数列:

[1, 2, 3, 6, 9, 18, 9980017, 19960034, 29940051, 59880102, 89820153, 179640306]

約数ペア:

[(1, 179640306), (2, 89820153), (3, 59880102), (6, 29940051), (9, 19960034), (18, 9980017)]