204558104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1345777}}^1$

素因数の和:1345802

約数の個数: 16

約数和(自身を含む): 403733400

約数和(自身を除く): 199175296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1345777, 2691554, 5383108, 10766216, 25569763, 51139526, 102279052, 204558104]

約数ペア:

[(1, 204558104), (2, 102279052), (4, 51139526), (8, 25569763), (19, 10766216), (38, 5383108), (76, 2691554), (152, 1345777)]