208395617

素因数分解:

${\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 221090688

約数和(自身を除く): 12695071

約数列:

[1, 23, 113, 181, 443, 2599, 4163, 10189, 20453, 50059, 80183, 470419, 1151357, 1844209, 9060679, 208395617]

約数ペア:

[(1, 208395617), (23, 9060679), (113, 1844209), (181, 1151357), (443, 470419), (2599, 80183), (4163, 50059), (10189, 20453)]