157225768

素因数分解:

$2^3\times 7^1\times {\mathrm{2807603}}^1$

素因数の和:2807616

約数の個数: 16

約数和(自身を含む): 336912480

約数和(自身を除く): 179686712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2807603, 5615206, 11230412, 19653221, 22460824, 39306442, 78612884, 157225768]

約数ペア:

[(1, 157225768), (2, 78612884), (4, 39306442), (7, 22460824), (8, 19653221), (14, 11230412), (28, 5615206), (56, 2807603)]