156740139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4799}}^1$

素因数の和:5015

約数の個数: 24

約数和(自身を含む): 239616000

約数和(自身を除く): 82875861

約数列:

[1, 3, 9, 19, 57, 171, 191, 573, 1719, 3629, 4799, 10887, 14397, 32661, 43191, 91181, 273543, 820629, 916609, 2749827, 8249481, 17415571, 52246713, 156740139]

約数ペア:

[(1, 156740139), (3, 52246713), (9, 17415571), (19, 8249481), (57, 2749827), (171, 916609), (191, 820629), (573, 273543), (1719, 91181), (3629, 43191), (4799, 32661), (10887, 14397)]