131426286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{1277}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 278808480

約数和(自身を除く): 147382194

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1009, 1277, 2018, 2554, 3027, 3831, 6054, 7662, 17153, 21709, 34306, 43418, 51459, 65127, 102918, 130254, 1288493, 2576986, 3865479, 7730958, 21904381, 43808762, 65713143, 131426286]

約数ペア:

[(1, 131426286), (2, 65713143), (3, 43808762), (6, 21904381), (17, 7730958), (34, 3865479), (51, 2576986), (102, 1288493), (1009, 130254), (1277, 102918), (2018, 65127), (2554, 51459), (3027, 43418), (3831, 34306), (6054, 21709), (7662, 17153)]