205743376

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{29027}}^1$

素因数の和:29478

約数の個数: 20

約数和(自身を含む): 399541392

約数和(自身を除く): 193798016

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 29027, 58054, 116108, 232216, 464432, 12858961, 25717922, 51435844, 102871688, 205743376]

約数ペア:

[(1, 205743376), (2, 102871688), (4, 51435844), (8, 25717922), (16, 12858961), (443, 464432), (886, 232216), (1772, 116108), (3544, 58054), (7088, 29027)]