208021468

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{3659}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 371694960

約数和(自身を除く): 163673492

約数列:

[1, 2, 4, 61, 122, 233, 244, 466, 932, 3659, 7318, 14213, 14636, 28426, 56852, 223199, 446398, 852547, 892796, 1705094, 3410188, 52005367, 104010734, 208021468]

約数ペア:

[(1, 208021468), (2, 104010734), (4, 52005367), (61, 3410188), (122, 1705094), (233, 892796), (244, 852547), (466, 446398), (932, 223199), (3659, 56852), (7318, 28426), (14213, 14636)]