160990918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{25321}}^1$

素因数の和:25368

約数の個数: 24

約数和(自身を含む): 279858744

約数和(自身を除く): 118867826

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 6358, 25321, 50642, 278531, 430457, 557062, 860914, 4735027, 7317769, 9470054, 14635538, 80495459, 160990918]

約数ペア:

[(1, 160990918), (2, 80495459), (11, 14635538), (17, 9470054), (22, 7317769), (34, 4735027), (187, 860914), (289, 557062), (374, 430457), (578, 278531), (3179, 50642), (6358, 25321)]