156988488215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{247739}}^1\times {\mathrm{9749}}^1$

素因数の和:257506

約数の個数: 16

約数和(自身を含む): 202899060000

約数和(自身を除く): 45910571785

約数列:

[1, 5, 13, 65, 9749, 48745, 126737, 247739, 633685, 1238695, 3220607, 16103035, 2415207511, 12076037555, 31397697643, 156988488215]

約数ペア:

[(1, 156988488215), (5, 31397697643), (13, 12076037555), (65, 2415207511), (9749, 16103035), (48745, 3220607), (126737, 1238695), (247739, 633685)]