200817896

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{248537}}^1$

素因数の和:248644

約数の個数: 16

約数和(自身を含む): 380263140

約数和(自身を除く): 179445244

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 248537, 497074, 994148, 1988296, 25102237, 50204474, 100408948, 200817896]

約数ペア:

[(1, 200817896), (2, 100408948), (4, 50204474), (8, 25102237), (101, 1988296), (202, 994148), (404, 497074), (808, 248537)]