158284763

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 209932800

約数和(自身を除く): 51648037

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1729, 2129, 3913, 5719, 10621, 14903, 27677, 40451, 74347, 91547, 193739, 283157, 525863, 640829, 1190111, 1739393, 3681041, 8330777, 12175751, 22612109, 158284763]

約数ペア:

[(1, 158284763), (7, 22612109), (13, 12175751), (19, 8330777), (43, 3681041), (91, 1739393), (133, 1190111), (247, 640829), (301, 525863), (559, 283157), (817, 193739), (1729, 91547), (2129, 74347), (3913, 40451), (5719, 27677), (10621, 14903)]