125712272

素因数分解:

$2^4\times 7^1\times {\mathrm{1122431}}^1$

素因数の和:1122446

約数の個数: 20

約数和(自身を含む): 278363136

約数和(自身を除く): 152650864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1122431, 2244862, 4489724, 7857017, 8979448, 15714034, 17958896, 31428068, 62856136, 125712272]

約数ペア:

[(1, 125712272), (2, 62856136), (4, 31428068), (7, 17958896), (8, 15714034), (14, 8979448), (16, 7857017), (28, 4489724), (56, 2244862), (112, 1122431)]