200491630

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{123001}}^1$

素因数の和:123171

約数の個数: 16

約数和(自身を含む): 363101904

約数和(自身を除く): 162610274

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 123001, 246002, 615005, 1230010, 20049163, 40098326, 100245815, 200491630]

約数ペア:

[(1, 200491630), (2, 100245815), (5, 40098326), (10, 20049163), (163, 1230010), (326, 615005), (815, 246002), (1630, 123001)]