190986992

素因数分解:

$2^4\times 7^1\times {\mathrm{1705241}}^1$

素因数の和:1705256

約数の個数: 20

約数和(自身を含む): 422900016

約数和(自身を除く): 231913024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1705241, 3410482, 6820964, 11936687, 13641928, 23873374, 27283856, 47746748, 95493496, 190986992]

約数ペア:

[(1, 190986992), (2, 95493496), (4, 47746748), (7, 27283856), (8, 23873374), (14, 13641928), (16, 11936687), (28, 6820964), (56, 3410482), (112, 1705241)]