156921747842

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1\times {\mathrm{919}}^1\times {\mathrm{1753}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 238411537920

約数和(自身を除く): 81489790078

約数列:

[1, 2, 113, 226, 431, 862, 919, 1753, 1838, 3506, 48703, 97406, 103847, 198089, 207694, 396089, 396178, 755543, 792178, 1511086, 1611007, 3222014, 44758057, 85376359, 89516114, 170752718, 182043791, 364087582, 694344017, 1388688034, 78460873921, 156921747842]

約数ペア:

[(1, 156921747842), (2, 78460873921), (113, 1388688034), (226, 694344017), (431, 364087582), (862, 182043791), (919, 170752718), (1753, 89516114), (1838, 85376359), (3506, 44758057), (48703, 3222014), (97406, 1611007), (103847, 1511086), (198089, 792178), (207694, 755543), (396089, 396178)]