189157681

素因数分解:

${\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 200548224

約数和(自身を除く): 11390543

約数列:

[1, 23, 137, 173, 347, 3151, 3979, 7981, 23701, 47539, 60031, 545123, 1093397, 1380713, 8224247, 189157681]

約数ペア:

[(1, 189157681), (23, 8224247), (137, 1380713), (173, 1093397), (347, 545123), (3151, 60031), (3979, 47539), (7981, 23701)]