203973166

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{23027}}^1$

素因数の和:23175

約数の個数: 16

約数和(自身を含む): 316128384

約数和(自身を除く): 112155218

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 23027, 46054, 990161, 1980322, 2371781, 4743562, 101986583, 203973166]

約数ペア:

[(1, 203973166), (2, 101986583), (43, 4743562), (86, 2371781), (103, 1980322), (206, 990161), (4429, 46054), (8858, 23027)]