156939530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1426723}}^1$

素因数の和:1426741

約数の個数: 16

約数和(自身を含む): 308172384

約数和(自身を除く): 151232854

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1426723, 2853446, 7133615, 14267230, 15693953, 31387906, 78469765, 156939530]

約数ペア:

[(1, 156939530), (2, 78469765), (5, 31387906), (10, 15693953), (11, 14267230), (22, 7133615), (55, 2853446), (110, 1426723)]