131014478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{919}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 238464000

約数和(自身を除く): 107449522

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 599, 919, 1198, 1838, 4193, 6433, 8386, 10183, 12866, 15623, 20366, 31246, 71281, 109361, 142562, 218722, 550481, 1100962, 3853367, 7706734, 9358177, 18716354, 65507239, 131014478]

約数ペア:

[(1, 131014478), (2, 65507239), (7, 18716354), (14, 9358177), (17, 7706734), (34, 3853367), (119, 1100962), (238, 550481), (599, 218722), (919, 142562), (1198, 109361), (1838, 71281), (4193, 31246), (6433, 20366), (8386, 15623), (10183, 12866)]