206156695

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 249904512

約数和(自身を除く): 43747817

約数列:

[1, 5, 163, 443, 571, 815, 2215, 2855, 72209, 93073, 252953, 361045, 465365, 1264765, 41231339, 206156695]

約数ペア:

[(1, 206156695), (5, 41231339), (163, 1264765), (443, 465365), (571, 361045), (815, 252953), (2215, 93073), (2855, 72209)]