200907986

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{5101}}^1$

素因数の和:5569

約数の個数: 16

約数和(自身を含む): 308568960

約数和(自身を除く): 107660974

約数列:

[1, 2, 47, 94, 419, 838, 5101, 10202, 19693, 39386, 239747, 479494, 2137319, 4274638, 100453993, 200907986]

約数ペア:

[(1, 200907986), (2, 100453993), (47, 4274638), (94, 2137319), (419, 479494), (838, 239747), (5101, 39386), (10202, 19693)]