199274992

素因数分解:

$2^4\times 7^1\times {\mathrm{1779241}}^1$

素因数の和:1779256

約数の個数: 20

約数和(自身を含む): 441252016

約数和(自身を除く): 241977024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1779241, 3558482, 7116964, 12454687, 14233928, 24909374, 28467856, 49818748, 99637496, 199274992]

約数ペア:

[(1, 199274992), (2, 99637496), (4, 49818748), (7, 28467856), (8, 24909374), (14, 14233928), (16, 12454687), (28, 7116964), (56, 3558482), (112, 1779241)]