131135516

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{86501}}^1$

素因数の和:86884

約数の個数: 12

約数和(自身を含む): 230095320

約数和(自身を除く): 98959804

約数列:

[1, 2, 4, 379, 758, 1516, 86501, 173002, 346004, 32783879, 65567758, 131135516]

約数ペア:

[(1, 131135516), (2, 65567758), (4, 32783879), (379, 346004), (758, 173002), (1516, 86501)]