166246352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{546863}}^1$

素因数の和:546890

約数の個数: 20

約数和(自身を含む): 339055680

約数和(自身を除く): 172809328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 546863, 1093726, 2187452, 4374904, 8749808, 10390397, 20780794, 41561588, 83123176, 166246352]

約数ペア:

[(1, 166246352), (2, 83123176), (4, 41561588), (8, 20780794), (16, 10390397), (19, 8749808), (38, 4374904), (76, 2187452), (152, 1093726), (304, 546863)]