161572189959

素因数分解:

$3^2\times {\mathrm{224011}}^1\times {\mathrm{80141}}^1$

素因数の和:304158

約数の個数: 12

約数和(自身を含む): 233386006152

約数和(自身を除く): 71813816193

約数列:

[1, 3, 9, 80141, 224011, 240423, 672033, 721269, 2016099, 17952465551, 53857396653, 161572189959]

約数ペア:

[(1, 161572189959), (3, 53857396653), (9, 17952465551), (80141, 2016099), (224011, 721269), (240423, 672033)]