158114558

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491039}}^1$

素因数の和:491071

約数の個数: 16

約数和(自身を含む): 282839040

約数和(自身を除く): 124724482

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 491039, 982078, 3437273, 6874546, 11293897, 22587794, 79057279, 158114558]

約数ペア:

[(1, 158114558), (2, 79057279), (7, 22587794), (14, 11293897), (23, 6874546), (46, 3437273), (161, 982078), (322, 491039)]