201988702948

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{499972037}}^1$

素因数の和:499972142

約数の個数: 12

約数和(自身を含む): 356980035132

約数和(自身を除く): 154991332184

約数列:

[1, 2, 4, 101, 202, 404, 499972037, 999944074, 1999888148, 50497175737, 100994351474, 201988702948]

約数ペア:

[(1, 201988702948), (2, 100994351474), (4, 50497175737), (101, 1999888148), (202, 999944074), (404, 499972037)]