177997108

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{839609}}^1$

素因数の和:839666

約数の個数: 12

約数和(自身を含む): 317372580

約数和(自身を除く): 139375472

約数列:

[1, 2, 4, 53, 106, 212, 839609, 1679218, 3358436, 44499277, 88998554, 177997108]

約数ペア:

[(1, 177997108), (2, 88998554), (4, 44499277), (53, 3358436), (106, 1679218), (212, 839609)]