128525710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{298897}}^1$

素因数の和:298947

約数の個数: 16

約数和(自身を含む): 236727216

約数和(自身を除く): 108201506

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 298897, 597794, 1494485, 2988970, 12852571, 25705142, 64262855, 128525710]

約数ペア:

[(1, 128525710), (2, 64262855), (5, 25705142), (10, 12852571), (43, 2988970), (86, 1494485), (215, 597794), (430, 298897)]