139455514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 234964800

約数和(自身を除く): 95509286

約数列:

[1, 2, 11, 22, 41, 82, 349, 443, 451, 698, 886, 902, 3839, 4873, 7678, 9746, 14309, 18163, 28618, 36326, 154607, 157399, 199793, 309214, 314798, 399586, 1700677, 3401354, 6338887, 12677774, 69727757, 139455514]

約数ペア:

[(1, 139455514), (2, 69727757), (11, 12677774), (22, 6338887), (41, 3401354), (82, 1700677), (349, 399586), (443, 314798), (451, 309214), (698, 199793), (886, 157399), (902, 154607), (3839, 36326), (4873, 28618), (7678, 18163), (9746, 14309)]