139424176

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{43789}}^1$

素因数の和:43996

約数の個数: 20

約数和(自身を含む): 271498000

約数和(自身を除く): 132073824

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 43789, 87578, 175156, 350312, 700624, 8714011, 17428022, 34856044, 69712088, 139424176]

約数ペア:

[(1, 139424176), (2, 69712088), (4, 34856044), (8, 17428022), (16, 8714011), (199, 700624), (398, 350312), (796, 175156), (1592, 87578), (3184, 43789)]