149723660

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{31063}}^1$

素因数の和:31313

約数の個数: 24

約数和(自身を含む): 315734496

約数和(自身を除く): 166010836

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 31063, 62126, 124252, 155315, 310630, 621260, 7486183, 14972366, 29944732, 37430915, 74861830, 149723660]

約数ペア:

[(1, 149723660), (2, 74861830), (4, 37430915), (5, 29944732), (10, 14972366), (20, 7486183), (241, 621260), (482, 310630), (964, 155315), (1205, 124252), (2410, 62126), (4820, 31063)]