157044096020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121743543}}^1$

素因数の和:1121743559

約数の個数: 24

約数和(自身を含む): 376905830784

約数和(自身を除く): 219861734764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121743543, 2243487086, 4486974172, 5608717715, 7852204801, 11217435430, 15704409602, 22434870860, 31408819204, 39261024005, 78522048010, 157044096020]

約数ペア:

[(1, 157044096020), (2, 78522048010), (4, 39261024005), (5, 31408819204), (7, 22434870860), (10, 15704409602), (14, 11217435430), (20, 7852204801), (28, 5608717715), (35, 4486974172), (70, 2243487086), (140, 1121743543)]