230553616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{335107}}^1$

素因数の和:335158

約数の個数: 20

約数和(自身を含む): 457087312

約数和(自身を除く): 226533696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 335107, 670214, 1340428, 2680856, 5361712, 14409601, 28819202, 57638404, 115276808, 230553616]

約数ペア:

[(1, 230553616), (2, 115276808), (4, 57638404), (8, 28819202), (16, 14409601), (43, 5361712), (86, 2680856), (172, 1340428), (344, 670214), (688, 335107)]