138841192

素因数分解:

$2^3\times 7^1\times {\mathrm{2479307}}^1$

素因数の和:2479320

約数の個数: 16

約数和(自身を含む): 297516960

約数和(自身を除く): 158675768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2479307, 4958614, 9917228, 17355149, 19834456, 34710298, 69420596, 138841192]

約数ペア:

[(1, 138841192), (2, 69420596), (4, 34710298), (7, 19834456), (8, 17355149), (14, 9917228), (28, 4958614), (56, 2479307)]