163900042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{105199}}^1$

素因数の和:105261

約数の個数: 16

約数和(自身を含む): 265104000

約数和(自身を除く): 101203958

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 105199, 210398, 1998781, 3997562, 4313159, 8626318, 81950021, 163900042]

約数ペア:

[(1, 163900042), (2, 81950021), (19, 8626318), (38, 4313159), (41, 3997562), (82, 1998781), (779, 210398), (1558, 105199)]