128208032

素因数分解:

$2^5\times {\mathrm{557}}^1\times {\mathrm{7193}}^1$

素因数の和:7760

約数の個数: 24

約数和(自身を含む): 252897876

約数和(自身を除く): 124689844

約数列:

[1, 2, 4, 8, 16, 32, 557, 1114, 2228, 4456, 7193, 8912, 14386, 17824, 28772, 57544, 115088, 230176, 4006501, 8013002, 16026004, 32052008, 64104016, 128208032]

約数ペア:

[(1, 128208032), (2, 64104016), (4, 32052008), (8, 16026004), (16, 8013002), (32, 4006501), (557, 230176), (1114, 115088), (2228, 57544), (4456, 28772), (7193, 17824), (8912, 14386)]