164465431024

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{11185081}}^1$

素因数の和:11186008

約数の個数: 20

約数和(自身を含む): 318998538640

約数和(自身を除く): 154533107616

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 14704, 11185081, 22370162, 44740324, 89480648, 178961296, 10279089439, 20558178878, 41116357756, 82232715512, 164465431024]

約数ペア:

[(1, 164465431024), (2, 82232715512), (4, 41116357756), (8, 20558178878), (16, 10279089439), (919, 178961296), (1838, 89480648), (3676, 44740324), (7352, 22370162), (14704, 11185081)]