126222352

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{16067}}^1$

素因数の和:16566

約数の個数: 20

約数和(自身を含む): 245069136

約数和(自身を除く): 118846784

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 16067, 32134, 64268, 128536, 257072, 7888897, 15777794, 31555588, 63111176, 126222352]

約数ペア:

[(1, 126222352), (2, 63111176), (4, 31555588), (8, 15777794), (16, 7888897), (491, 257072), (982, 128536), (1964, 64268), (3928, 32134), (7856, 16067)]