129203072

素因数分解:

$2^7\times {\mathrm{1009399}}^1$

素因数の和:1009413

約数の個数: 16

約数和(自身を含む): 257397000

約数和(自身を除く): 128193928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1009399, 2018798, 4037596, 8075192, 16150384, 32300768, 64601536, 129203072]

約数ペア:

[(1, 129203072), (2, 64601536), (4, 32300768), (8, 16150384), (16, 8075192), (32, 4037596), (64, 2018798), (128, 1009399)]