157021.00000000

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3499}}^1$

素因数の和:3627

約数の個数: 48

約数和(自身を含む): 150822000

約数和(自身を除く): 87560080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3499, 3616, 4520, 6998, 9040, 13996, 17495, 18080, 27992, 34990, 55984, 69980, 111968, 139960, 279920, 395387, 559840, 790774, 1581548, 1976935, 3163096, 3953870, 6326192, 7907740, 12652384, 15815480, 31630960, 63261920]

約数ペア:

[(1, 63261920), (2, 31630960), (4, 15815480), (5, 12652384), (8, 7907740), (10, 6326192), (16, 3953870), (20, 3163096), (32, 1976935), (40, 1581548), (80, 790774), (113, 559840), (160, 395387), (226, 279920), (452, 139960), (565, 111968), (904, 69980), (1130, 55984), (1808, 34990), (2260, 27992), (3499, 18080), (3616, 17495), (4520, 13996), (6998, 9040)]