157425296

素因数分解:

$2^4\times 7^1\times {\mathrm{1405583}}^1$

素因数の和:1405598

約数の個数: 20

約数和(自身を含む): 348584832

約数和(自身を除く): 191159536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1405583, 2811166, 5622332, 9839081, 11244664, 19678162, 22489328, 39356324, 78712648, 157425296]

約数ペア:

[(1, 157425296), (2, 78712648), (4, 39356324), (7, 22489328), (8, 19678162), (14, 11244664), (16, 9839081), (28, 5622332), (56, 2811166), (112, 1405583)]