126327272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{2531}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 251579520

約数和(自身を除く): 125252248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 367, 734, 1468, 2531, 2936, 5062, 6239, 10124, 12478, 20248, 24956, 43027, 49912, 86054, 172108, 344216, 928877, 1857754, 3715508, 7431016, 15790909, 31581818, 63163636, 126327272]

約数ペア:

[(1, 126327272), (2, 63163636), (4, 31581818), (8, 15790909), (17, 7431016), (34, 3715508), (68, 1857754), (136, 928877), (367, 344216), (734, 172108), (1468, 86054), (2531, 49912), (2936, 43027), (5062, 24956), (6239, 20248), (10124, 12478)]