161796186

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{209039}}^1$

素因数の和:209090

約数の個数: 24

約数和(自身を含む): 358712640

約数和(自身を除く): 196916454

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 209039, 418078, 627117, 1254234, 1881351, 3762702, 8988677, 17977354, 26966031, 53932062, 80898093, 161796186]

約数ペア:

[(1, 161796186), (2, 80898093), (3, 53932062), (6, 26966031), (9, 17977354), (18, 8988677), (43, 3762702), (86, 1881351), (129, 1254234), (258, 627117), (387, 418078), (774, 209039)]