157891374

素因数分解:

$2^1\times 3^2\times {\mathrm{8771743}}^1$

素因数の和:8771751

約数の個数: 12

約数和(自身を含む): 342098016

約数和(自身を除く): 184206642

約数列:

[1, 2, 3, 6, 9, 18, 8771743, 17543486, 26315229, 52630458, 78945687, 157891374]

約数ペア:

[(1, 157891374), (2, 78945687), (3, 52630458), (6, 26315229), (9, 17543486), (18, 8771743)]