200890781

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{116189}}^1$

素因数の和:116228

約数の個数: 16

約数和(自身を含む): 260265600

約数和(自身を除く): 59374819

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 116189, 813323, 1510457, 2207591, 10573199, 15453137, 28698683, 200890781]

約数ペア:

[(1, 200890781), (7, 28698683), (13, 15453137), (19, 10573199), (91, 2207591), (133, 1510457), (247, 813323), (1729, 116189)]