80191024

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{106637}}^1$

素因数の和:106692

約数の個数: 20

約数和(自身を含む): 158677344

約数和(自身を除く): 78486320

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 106637, 213274, 426548, 853096, 1706192, 5011939, 10023878, 20047756, 40095512, 80191024]

約数ペア:

[(1, 80191024), (2, 40095512), (4, 20047756), (8, 10023878), (16, 5011939), (47, 1706192), (94, 853096), (188, 426548), (376, 213274), (752, 106637)]