131585536

素因数分解:

$2^9\times {\mathrm{257003}}^1$

素因数の和:257021

約数の個数: 20

約数和(自身を含む): 262915092

約数和(自身を除く): 131329556

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 257003, 514006, 1028012, 2056024, 4112048, 8224096, 16448192, 32896384, 65792768, 131585536]

約数ペア:

[(1, 131585536), (2, 65792768), (4, 32896384), (8, 16448192), (16, 8224096), (32, 4112048), (64, 2056024), (128, 1028012), (256, 514006), (512, 257003)]