163980922

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 286475904

約数和(自身を除く): 122494982

約数列:

[1, 2, 7, 14, 73, 146, 281, 511, 562, 571, 1022, 1142, 1967, 3934, 3997, 7994, 20513, 41026, 41683, 83366, 143591, 160451, 287182, 291781, 320902, 583562, 1123157, 2246314, 11712923, 23425846, 81990461, 163980922]

約数ペア:

[(1, 163980922), (2, 81990461), (7, 23425846), (14, 11712923), (73, 2246314), (146, 1123157), (281, 583562), (511, 320902), (562, 291781), (571, 287182), (1022, 160451), (1142, 143591), (1967, 83366), (3934, 41683), (3997, 41026), (7994, 20513)]