129528416

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 270426240

約数和(自身を除く): 140897824

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 3529, 4588, 7058, 9176, 14116, 18352, 28232, 36704, 56464, 109399, 112928, 130573, 218798, 261146, 437596, 522292, 875192, 1044584, 1750384, 2089168, 3500768, 4047763, 4178336, 8095526, 16191052, 32382104, 64764208, 129528416]

約数ペア:

[(1, 129528416), (2, 64764208), (4, 32382104), (8, 16191052), (16, 8095526), (31, 4178336), (32, 4047763), (37, 3500768), (62, 2089168), (74, 1750384), (124, 1044584), (148, 875192), (248, 522292), (296, 437596), (496, 261146), (592, 218798), (992, 130573), (1147, 112928), (1184, 109399), (2294, 56464), (3529, 36704), (4588, 28232), (7058, 18352), (9176, 14116)]