201224764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{5981}}^1$

素因数の和:6645

約数の個数: 24

約数和(自身を含む): 379880928

約数和(自身を除く): 178656164

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 2588, 5981, 8411, 11962, 16822, 23924, 33644, 77753, 155506, 311012, 3869707, 7739414, 15478828, 50306191, 100612382, 201224764]

約数ペア:

[(1, 201224764), (2, 100612382), (4, 50306191), (13, 15478828), (26, 7739414), (52, 3869707), (647, 311012), (1294, 155506), (2588, 77753), (5981, 33644), (8411, 23924), (11962, 16822)]