103640971216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{208953571}}^1$

素因数の和:208953610

約数の個数: 20

約数和(自身を含む): 207281943424

約数和(自身を除く): 103640972208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 208953571, 417907142, 835814284, 1671628568, 3343257136, 6477560701, 12955121402, 25910242804, 51820485608, 103640971216]

約数ペア:

[(1, 103640971216), (2, 51820485608), (4, 25910242804), (8, 12955121402), (16, 6477560701), (31, 3343257136), (62, 1671628568), (124, 835814284), (248, 417907142), (496, 208953571)]