155978668

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{2267}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 277385472

約数和(自身を除く): 121406804

約数列:

[1, 2, 4, 103, 167, 206, 334, 412, 668, 2267, 4534, 9068, 17201, 34402, 68804, 233501, 378589, 467002, 757178, 934004, 1514356, 38994667, 77989334, 155978668]

約数ペア:

[(1, 155978668), (2, 77989334), (4, 38994667), (103, 1514356), (167, 934004), (206, 757178), (334, 467002), (412, 378589), (668, 233501), (2267, 68804), (4534, 34402), (9068, 17201)]