140147288

素因数分解:

$2^3\times {\mathrm{811}}^1\times {\mathrm{21601}}^1$

素因数の和:22418

約数の個数: 16

約数和(自身を含む): 263112360

約数和(自身を除く): 122965072

約数列:

[1, 2, 4, 8, 811, 1622, 3244, 6488, 21601, 43202, 86404, 172808, 17518411, 35036822, 70073644, 140147288]

約数ペア:

[(1, 140147288), (2, 70073644), (4, 35036822), (8, 17518411), (811, 172808), (1622, 86404), (3244, 43202), (6488, 21601)]