191567216

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{47701}}^1$

素因数の和:47960

約数の個数: 20

約数和(自身を含む): 372648024

約数和(自身を除く): 181080808

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 47701, 95402, 190804, 381608, 763216, 11972951, 23945902, 47891804, 95783608, 191567216]

約数ペア:

[(1, 191567216), (2, 95783608), (4, 47891804), (8, 23945902), (16, 11972951), (251, 763216), (502, 381608), (1004, 190804), (2008, 95402), (4016, 47701)]