157942792

素因数分解:

$2^3\times 7^1\times {\mathrm{2820407}}^1$

素因数の和:2820420

約数の個数: 16

約数和(自身を含む): 338448960

約数和(自身を除く): 180506168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2820407, 5640814, 11281628, 19742849, 22563256, 39485698, 78971396, 157942792]

約数ペア:

[(1, 157942792), (2, 78971396), (4, 39485698), (7, 22563256), (8, 19742849), (14, 11281628), (28, 5640814), (56, 2820407)]