130128772

素因数分解:

$2^2\times {\mathrm{127}}^2\times {\mathrm{2017}}^1$

素因数の和:2275

約数の個数: 18

約数和(自身を含む): 229646382

約数和(自身を除く): 99517610

約数列:

[1, 2, 4, 127, 254, 508, 2017, 4034, 8068, 16129, 32258, 64516, 256159, 512318, 1024636, 32532193, 65064386, 130128772]

約数ペア:

[(1, 130128772), (2, 65064386), (4, 32532193), (127, 1024636), (254, 512318), (508, 256159), (2017, 64516), (4034, 32258), (8068, 16129)]