199065316

素因数分解:

$2^2\times {\mathrm{1171}}^1\times {\mathrm{42499}}^1$

素因数の和:43674

約数の個数: 12

約数和(自身を含む): 348670000

約数和(自身を除く): 149604684

約数列:

[1, 2, 4, 1171, 2342, 4684, 42499, 84998, 169996, 49766329, 99532658, 199065316]

約数ペア:

[(1, 199065316), (2, 99532658), (4, 49766329), (1171, 169996), (2342, 84998), (4684, 42499)]