129643772

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{85517}}^1$

素因数の和:85900

約数の個数: 12

約数和(自身を含む): 227477880

約数和(自身を除く): 97834108

約数列:

[1, 2, 4, 379, 758, 1516, 85517, 171034, 342068, 32410943, 64821886, 129643772]

約数ペア:

[(1, 129643772), (2, 64821886), (4, 32410943), (379, 342068), (758, 171034), (1516, 85517)]