128840856

素因数分解:

$2^3\times 3^1\times {\mathrm{5368369}}^1$

素因数の和:5368378

約数の個数: 16

約数和(自身を含む): 322102200

約数和(自身を除く): 193261344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5368369, 10736738, 16105107, 21473476, 32210214, 42946952, 64420428, 128840856]

約数ペア:

[(1, 128840856), (2, 64420428), (3, 42946952), (4, 32210214), (6, 21473476), (8, 16105107), (12, 10736738), (24, 5368369)]