128566192

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{136193}}^1$

素因数の和:136260

約数の個数: 20

約数和(自身を含む): 253320840

約数和(自身を除く): 124754648

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 136193, 272386, 544772, 1089544, 2179088, 8035387, 16070774, 32141548, 64283096, 128566192]

約数ペア:

[(1, 128566192), (2, 64283096), (4, 32141548), (8, 16070774), (16, 8035387), (59, 2179088), (118, 1089544), (236, 544772), (472, 272386), (944, 136193)]