205121412

素因数分解:

$2^2\times 3^2\times {\mathrm{1117}}^1\times {\mathrm{5101}}^1$

素因数の和:6228

約数の個数: 36

約数和(自身を含む): 519067276

約数和(自身を除く): 313945864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1117, 2234, 3351, 4468, 5101, 6702, 10053, 10202, 13404, 15303, 20106, 20404, 30606, 40212, 45909, 61212, 91818, 183636, 5697817, 11395634, 17093451, 22791268, 34186902, 51280353, 68373804, 102560706, 205121412]

約数ペア:

[(1, 205121412), (2, 102560706), (3, 68373804), (4, 51280353), (6, 34186902), (9, 22791268), (12, 17093451), (18, 11395634), (36, 5697817), (1117, 183636), (2234, 91818), (3351, 61212), (4468, 45909), (5101, 40212), (6702, 30606), (10053, 20404), (10202, 20106), (13404, 15303)]