149951216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2217

約数の個数: 40

約数和(自身を含む): 302064000

約数和(自身を除く): 152112784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2029, 2384, 4058, 4619, 8116, 9238, 16232, 18476, 32464, 36952, 62899, 73904, 125798, 251596, 302321, 503192, 604642, 1006384, 1209284, 2418568, 4837136, 9371951, 18743902, 37487804, 74975608, 149951216]

約数ペア:

[(1, 149951216), (2, 74975608), (4, 37487804), (8, 18743902), (16, 9371951), (31, 4837136), (62, 2418568), (124, 1209284), (149, 1006384), (248, 604642), (298, 503192), (496, 302321), (596, 251596), (1192, 125798), (2029, 73904), (2384, 62899), (4058, 36952), (4619, 32464), (8116, 18476), (9238, 16232)]