129649808

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 255805056

約数和(自身を除く): 126155248

約数列:

[1, 2, 4, 8, 16, 103, 151, 206, 302, 412, 521, 604, 824, 1042, 1208, 1648, 2084, 2416, 4168, 8336, 15553, 31106, 53663, 62212, 78671, 107326, 124424, 157342, 214652, 248848, 314684, 429304, 629368, 858608, 1258736, 8103113, 16206226, 32412452, 64824904, 129649808]

約数ペア:

[(1, 129649808), (2, 64824904), (4, 32412452), (8, 16206226), (16, 8103113), (103, 1258736), (151, 858608), (206, 629368), (302, 429304), (412, 314684), (521, 248848), (604, 214652), (824, 157342), (1042, 124424), (1208, 107326), (1648, 78671), (2084, 62212), (2416, 53663), (4168, 31106), (8336, 15553)]