128414526

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{168523}}^1$

素因数の和:168655

約数の個数: 16

約数和(自身を含む): 258852864

約数和(自身を除く): 130438338

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 168523, 337046, 505569, 1011138, 21402421, 42804842, 64207263, 128414526]

約数ペア:

[(1, 128414526), (2, 64207263), (3, 42804842), (6, 21402421), (127, 1011138), (254, 505569), (381, 337046), (762, 168523)]