156970768490

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1\times {\mathrm{70163}}^1$

素因数の和:71126

約数の個数: 32

約数和(自身を含む): 283760055360

約数和(自身を除く): 126789286870

約数列:

[1, 2, 5, 10, 409, 547, 818, 1094, 2045, 2735, 4090, 5470, 70163, 140326, 223723, 350815, 447446, 701630, 1118615, 2237230, 28696667, 38379161, 57393334, 76758322, 143483335, 191895805, 286966670, 383791610, 15697076849, 31394153698, 78485384245, 156970768490]

約数ペア:

[(1, 156970768490), (2, 78485384245), (5, 31394153698), (10, 15697076849), (409, 383791610), (547, 286966670), (818, 191895805), (1094, 143483335), (2045, 76758322), (2735, 57393334), (4090, 38379161), (5470, 28696667), (70163, 2237230), (140326, 1118615), (223723, 701630), (350815, 447446)]