158815874

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{493217}}^1$

素因数の和:493249

約数の個数: 16

約数和(自身を含む): 284093568

約数和(自身を除く): 125277694

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 493217, 986434, 3452519, 6905038, 11343991, 22687982, 79407937, 158815874]

約数ペア:

[(1, 158815874), (2, 79407937), (7, 22687982), (14, 11343991), (23, 6905038), (46, 3452519), (161, 986434), (322, 493217)]