157045820

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{13109}}^1$

素因数の和:13717

約数の個数: 24

約数和(自身を含む): 330372000

約数和(自身を除く): 173326180

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5990, 11980, 13109, 26218, 52436, 65545, 131090, 262180, 7852291, 15704582, 31409164, 39261455, 78522910, 157045820]

約数ペア:

[(1, 157045820), (2, 78522910), (4, 39261455), (5, 31409164), (10, 15704582), (20, 7852291), (599, 262180), (1198, 131090), (2396, 65545), (2995, 52436), (5990, 26218), (11980, 13109)]