208860016

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{58537}}^1$

素因数の和:58768

約数の個数: 20

約数和(自身を含む): 406487872

約数和(自身を除く): 197627856

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 58537, 117074, 234148, 468296, 936592, 13053751, 26107502, 52215004, 104430008, 208860016]

約数ペア:

[(1, 208860016), (2, 104430008), (4, 52215004), (8, 26107502), (16, 13053751), (223, 936592), (446, 468296), (892, 234148), (1784, 117074), (3568, 58537)]