206788595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{187139}}^1$

素因数の和:187174

約数の個数: 16

約数和(自身を含む): 282955680

約数和(自身を除く): 76167085

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 187139, 935695, 2432807, 3181363, 12164035, 15906815, 41357719, 206788595]

約数ペア:

[(1, 206788595), (5, 41357719), (13, 15906815), (17, 12164035), (65, 3181363), (85, 2432807), (221, 935695), (1105, 187139)]