128257631

素因数分解:

${\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{4421}}^1$

素因数の和:4921

約数の個数: 8

約数和(自身を含む): 130502064

約数和(自身を除く): 2244433

約数列:

[1, 67, 433, 4421, 29011, 296207, 1914293, 128257631]

約数ペア:

[(1, 128257631), (67, 1914293), (433, 296207), (4421, 29011)]