142712968

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{128339}}^1$

素因数の和:128484

約数の個数: 16

約数和(自身を含む): 269514000

約数和(自身を除く): 126801032

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 128339, 256678, 513356, 1026712, 17839121, 35678242, 71356484, 142712968]

約数ペア:

[(1, 142712968), (2, 71356484), (4, 35678242), (8, 17839121), (139, 1026712), (278, 513356), (556, 256678), (1112, 128339)]