139277576

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3359}}^1$

素因数の和:3509

約数の個数: 32

約数和(自身を含む): 268531200

約数和(自身を除く): 129253624

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 3359, 5183, 6718, 10366, 13436, 20732, 26872, 41464, 238489, 245207, 476978, 490414, 953956, 980828, 1907912, 1961656, 17409697, 34819394, 69638788, 139277576]

約数ペア:

[(1, 139277576), (2, 69638788), (4, 34819394), (8, 17409697), (71, 1961656), (73, 1907912), (142, 980828), (146, 953956), (284, 490414), (292, 476978), (568, 245207), (584, 238489), (3359, 41464), (5183, 26872), (6718, 20732), (10366, 13436)]