195499472008

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{20146277}}^1$

素因数の和:20147496

約数の個数: 16

約数和(自身を含む): 366863722380

約数和(自身を除く): 171364250372

約数列:

[1, 2, 4, 8, 1213, 2426, 4852, 9704, 20146277, 40292554, 80585108, 161170216, 24437434001, 48874868002, 97749736004, 195499472008]

約数ペア:

[(1, 195499472008), (2, 97749736004), (4, 48874868002), (8, 24437434001), (1213, 161170216), (2426, 80585108), (4852, 40292554), (9704, 20146277)]