320430242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{205141}}^1$

素因数の和:205225

約数の個数: 16

約数和(自身を含む): 531728064

約数和(自身を除く): 211297822

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 205141, 410282, 2256551, 4513102, 14565011, 29130022, 160215121, 320430242]

約数ペア:

[(1, 320430242), (2, 160215121), (11, 29130022), (22, 14565011), (71, 4513102), (142, 2256551), (781, 410282), (1562, 205141)]