157048708364

素因数分解:

$2^2\times {\mathrm{1999}}^1\times {\mathrm{4001}}^1\times {\mathrm{4909}}^1$

素因数の和:10913

約数の個数: 24

約数和(自身を含む): 275097480000

約数和(自身を除く): 118048771636

約数列:

[1, 2, 4, 1999, 3998, 4001, 4909, 7996, 8002, 9818, 16004, 19636, 7997999, 9813091, 15995998, 19626182, 19640909, 31991996, 39252364, 39281818, 78563636, 39262177091, 78524354182, 157048708364]

約数ペア:

[(1, 157048708364), (2, 78524354182), (4, 39262177091), (1999, 78563636), (3998, 39281818), (4001, 39252364), (4909, 31991996), (7996, 19640909), (8002, 19626182), (9818, 15995998), (16004, 9813091), (19636, 7997999)]