156138301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199921}}^1$

素因数の和:200003

約数の個数: 8

約数和(自身を含む): 172732608

約数和(自身を除く): 16594307

約数列:

[1, 11, 71, 781, 199921, 2199131, 14194391, 156138301]

約数ペア:

[(1, 156138301), (11, 14194391), (71, 2199131), (781, 199921)]