157071726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1246601}}^1$

素因数の和:1246616

約数の個数: 24

約数和(自身を含む): 388939824

約数和(自身を除く): 231868098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1246601, 2493202, 3739803, 7479606, 8726207, 11219409, 17452414, 22438818, 26178621, 52357242, 78535863, 157071726]

約数ペア:

[(1, 157071726), (2, 78535863), (3, 52357242), (6, 26178621), (7, 22438818), (9, 17452414), (14, 11219409), (18, 8726207), (21, 7479606), (42, 3739803), (63, 2493202), (126, 1246601)]