220147246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7451}}^1$

素因数の和:7560

約数の個数: 32

約数和(自身を含む): 386311680

約数和(自身を除く): 166164434

約数列:

[1, 2, 11, 17, 22, 34, 79, 158, 187, 374, 869, 1343, 1738, 2686, 7451, 14773, 14902, 29546, 81961, 126667, 163922, 253334, 588629, 1177258, 1393337, 2786674, 6474919, 10006693, 12949838, 20013386, 110073623, 220147246]

約数ペア:

[(1, 220147246), (2, 110073623), (11, 20013386), (17, 12949838), (22, 10006693), (34, 6474919), (79, 2786674), (158, 1393337), (187, 1177258), (374, 588629), (869, 253334), (1343, 163922), (1738, 126667), (2686, 81961), (7451, 29546), (14773, 14902)]