218066536

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4783}}^1$

素因数の和:4969

約数の個数: 32

約数和(自身を含む): 421948800

約数和(自身を除く): 203882264

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 556, 1112, 4783, 5699, 9566, 11398, 19132, 22796, 38264, 45592, 196103, 392206, 664837, 784412, 1329674, 1568824, 2659348, 5318696, 27258317, 54516634, 109033268, 218066536]

約数ペア:

[(1, 218066536), (2, 109033268), (4, 54516634), (8, 27258317), (41, 5318696), (82, 2659348), (139, 1568824), (164, 1329674), (278, 784412), (328, 664837), (556, 392206), (1112, 196103), (4783, 45592), (5699, 38264), (9566, 22796), (11398, 19132)]