205778896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{443489}}^1$

素因数の和:443526

約数の個数: 20

約数和(自身を含む): 412445700

約数和(自身を除く): 206666804

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 443489, 886978, 1773956, 3547912, 7095824, 12861181, 25722362, 51444724, 102889448, 205778896]

約数ペア:

[(1, 205778896), (2, 102889448), (4, 51444724), (8, 25722362), (16, 12861181), (29, 7095824), (58, 3547912), (116, 1773956), (232, 886978), (464, 443489)]