200907976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1321763}}^1$

素因数の和:1321788

約数の個数: 16

約数和(自身を含む): 396529200

約数和(自身を除く): 195621224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1321763, 2643526, 5287052, 10574104, 25113497, 50226994, 100453988, 200907976]

約数ペア:

[(1, 200907976), (2, 100453988), (4, 50226994), (8, 25113497), (19, 10574104), (38, 5287052), (76, 2643526), (152, 1321763)]