201639278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{12809}}^1$

素因数の和:13291

約数の個数: 16

約数和(自身を含む): 320967360

約数和(自身を除く): 119328082

約数列:

[1, 2, 17, 34, 463, 926, 7871, 12809, 15742, 25618, 217753, 435506, 5930567, 11861134, 100819639, 201639278]

約数ペア:

[(1, 201639278), (2, 100819639), (17, 11861134), (34, 5930567), (463, 435506), (926, 217753), (7871, 25618), (12809, 15742)]