149767340

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{10837}}^1$

素因数の和:11537

約数の個数: 24

約数和(自身を含む): 314995632

約数和(自身を除く): 165228292

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 10837, 13820, 21674, 43348, 54185, 108370, 216740, 7488367, 14976734, 29953468, 37441835, 74883670, 149767340]

約数ペア:

[(1, 149767340), (2, 74883670), (4, 37441835), (5, 29953468), (10, 14976734), (20, 7488367), (691, 216740), (1382, 108370), (2764, 54185), (3455, 43348), (6910, 21674), (10837, 13820)]