196258904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1291177}}^1$

素因数の和:1291202

約数の個数: 16

約数和(自身を含む): 387353400

約数和(自身を除く): 191094496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1291177, 2582354, 5164708, 10329416, 24532363, 49064726, 98129452, 196258904]

約数ペア:

[(1, 196258904), (2, 98129452), (4, 49064726), (8, 24532363), (19, 10329416), (38, 5164708), (76, 2582354), (152, 1291177)]