168249598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{402511}}^1$

素因数の和:402543

約数の個数: 16

約数和(自身を含む): 289808640

約数和(自身を除く): 121559042

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 402511, 805022, 4427621, 7647709, 8855242, 15295418, 84124799, 168249598]

約数ペア:

[(1, 168249598), (2, 84124799), (11, 15295418), (19, 8855242), (22, 7647709), (38, 4427621), (209, 805022), (418, 402511)]