201491848

素因数分解:

$2^3\times {\mathrm{1531}}^1\times {\mathrm{16451}}^1$

素因数の和:17988

約数の個数: 16

約数和(自身を含む): 378066960

約数和(自身を除く): 176575112

約数列:

[1, 2, 4, 8, 1531, 3062, 6124, 12248, 16451, 32902, 65804, 131608, 25186481, 50372962, 100745924, 201491848]

約数ペア:

[(1, 201491848), (2, 100745924), (4, 50372962), (8, 25186481), (1531, 131608), (3062, 65804), (6124, 32902), (12248, 16451)]