128429454

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{136337}}^1$

素因数の和:136499

約数の個数: 16

約数和(自身を含む): 258496848

約数和(自身を除く): 130067394

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 136337, 272674, 409011, 818022, 21404909, 42809818, 64214727, 128429454]

約数ペア:

[(1, 128429454), (2, 64214727), (3, 42809818), (6, 21404909), (157, 818022), (314, 409011), (471, 272674), (942, 136337)]