156684368870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1282511}}^1$

素因数の和:1283180

約数の個数: 32

約数和(自身を含む): 297337582080

約数和(自身を除く): 140653213210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 643, 1286, 3215, 6430, 12217, 24434, 61085, 122170, 1282511, 2565022, 6412555, 12825110, 24367709, 48735418, 121838545, 243677090, 824654573, 1649309146, 4123272865, 8246545730, 15668436887, 31336873774, 78342184435, 156684368870]

約数ペア:

[(1, 156684368870), (2, 78342184435), (5, 31336873774), (10, 15668436887), (19, 8246545730), (38, 4123272865), (95, 1649309146), (190, 824654573), (643, 243677090), (1286, 121838545), (3215, 48735418), (6430, 24367709), (12217, 12825110), (24434, 6412555), (61085, 2565022), (122170, 1282511)]