204470761

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 246473472

約数和(自身を除く): 42002711

約数列:

[1, 11, 19, 31, 121, 151, 209, 341, 361, 589, 1661, 2299, 2869, 3751, 3971, 4681, 6479, 11191, 18271, 31559, 43681, 51491, 54511, 71269, 88939, 123101, 347149, 566401, 599621, 978329, 1354111, 1689841, 6595831, 10761619, 18588251, 204470761]

約数ペア:

[(1, 204470761), (11, 18588251), (19, 10761619), (31, 6595831), (121, 1689841), (151, 1354111), (209, 978329), (341, 599621), (361, 566401), (589, 347149), (1661, 123101), (2299, 88939), (2869, 71269), (3751, 54511), (3971, 51491), (4681, 43681), (6479, 31559), (11191, 18271)]