140166628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{172619}}^1$

素因数の和:172659

約数の個数: 24

約数和(自身を含む): 290001600

約数和(自身を除く): 149834972

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 172619, 345238, 690476, 1208333, 2416666, 4833332, 5005951, 10011902, 20023804, 35041657, 70083314, 140166628]

約数ペア:

[(1, 140166628), (2, 70083314), (4, 35041657), (7, 20023804), (14, 10011902), (28, 5005951), (29, 4833332), (58, 2416666), (116, 1208333), (203, 690476), (406, 345238), (812, 172619)]