149857442

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2351}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 267563520

約数和(自身を除く): 117706078

約数列:

[1, 2, 7, 14, 29, 58, 157, 203, 314, 406, 1099, 2198, 2351, 4553, 4702, 9106, 16457, 31871, 32914, 63742, 68179, 136358, 369107, 477253, 738214, 954506, 2583749, 5167498, 10704103, 21408206, 74928721, 149857442]

約数ペア:

[(1, 149857442), (2, 74928721), (7, 21408206), (14, 10704103), (29, 5167498), (58, 2583749), (157, 954506), (203, 738214), (314, 477253), (406, 369107), (1099, 136358), (2198, 68179), (2351, 63742), (4553, 32914), (4702, 31871), (9106, 16457)]