205251246

素因数分解:

$2^1\times 3^4\times {\mathrm{709}}^1\times {\mathrm{1787}}^1$

素因数の和:2510

約数の個数: 40

約数和(自身を含む): 460821240

約数和(自身を除く): 255569994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 709, 1418, 1787, 2127, 3574, 4254, 5361, 6381, 10722, 12762, 16083, 19143, 32166, 38286, 48249, 57429, 96498, 114858, 144747, 289494, 1266983, 2533966, 3800949, 7601898, 11402847, 22805694, 34208541, 68417082, 102625623, 205251246]

約数ペア:

[(1, 205251246), (2, 102625623), (3, 68417082), (6, 34208541), (9, 22805694), (18, 11402847), (27, 7601898), (54, 3800949), (81, 2533966), (162, 1266983), (709, 289494), (1418, 144747), (1787, 114858), (2127, 96498), (3574, 57429), (4254, 48249), (5361, 38286), (6381, 32166), (10722, 19143), (12762, 16083)]