131017716

素因数分解:

$2^2\times 3^3\times {\mathrm{613}}^1\times {\mathrm{1979}}^1$

素因数の和:2605

約数の個数: 48

約数和(自身を含む): 340401600

約数和(自身を除く): 209383884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 613, 1226, 1839, 1979, 2452, 3678, 3958, 5517, 5937, 7356, 7916, 11034, 11874, 16551, 17811, 22068, 23748, 33102, 35622, 53433, 66204, 71244, 106866, 213732, 1213127, 2426254, 3639381, 4852508, 7278762, 10918143, 14557524, 21836286, 32754429, 43672572, 65508858, 131017716]

約数ペア:

[(1, 131017716), (2, 65508858), (3, 43672572), (4, 32754429), (6, 21836286), (9, 14557524), (12, 10918143), (18, 7278762), (27, 4852508), (36, 3639381), (54, 2426254), (108, 1213127), (613, 213732), (1226, 106866), (1839, 71244), (1979, 66204), (2452, 53433), (3678, 35622), (3958, 33102), (5517, 23748), (5937, 22068), (7356, 17811), (7916, 16551), (11034, 11874)]