199713058

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{2131}}^1$

素因数の和:3177

約数の個数: 16

約数和(自身を含む): 306393984

約数和(自身を除く): 106680926

約数列:

[1, 2, 47, 94, 997, 1994, 2131, 4262, 46859, 93718, 100157, 200314, 2124607, 4249214, 99856529, 199713058]

約数ペア:

[(1, 199713058), (2, 99856529), (47, 4249214), (94, 2124607), (997, 200314), (1994, 100157), (2131, 93718), (4262, 46859)]