128840686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{2927}}^1$

素因数の和:4635

約数の個数: 16

約数和(自身を含む): 208321344

約数和(自身を除く): 79480658

約数列:

[1, 2, 13, 26, 1693, 2927, 3386, 5854, 22009, 38051, 44018, 76102, 4955411, 9910822, 64420343, 128840686]

約数ペア:

[(1, 128840686), (2, 64420343), (13, 9910822), (26, 4955411), (1693, 76102), (2927, 44018), (3386, 38051), (5854, 22009)]