128588288

素因数分解:

$2^9\times {\mathrm{251149}}^1$

素因数の和:251167

約数の個数: 20

約数和(自身を含む): 256926450

約数和(自身を除く): 128338162

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 251149, 502298, 1004596, 2009192, 4018384, 8036768, 16073536, 32147072, 64294144, 128588288]

約数ペア:

[(1, 128588288), (2, 64294144), (4, 32147072), (8, 16073536), (16, 8036768), (32, 4018384), (64, 2009192), (128, 1004596), (256, 502298), (512, 251149)]