206891168

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2287}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 446269824

約数和(自身を除く): 239378656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 257, 352, 514, 1028, 2056, 2287, 2827, 4112, 4574, 5654, 8224, 9148, 11308, 18296, 22616, 25157, 36592, 45232, 50314, 73184, 90464, 100628, 201256, 402512, 587759, 805024, 1175518, 2351036, 4702072, 6465349, 9404144, 12930698, 18808288, 25861396, 51722792, 103445584, 206891168]

約数ペア:

[(1, 206891168), (2, 103445584), (4, 51722792), (8, 25861396), (11, 18808288), (16, 12930698), (22, 9404144), (32, 6465349), (44, 4702072), (88, 2351036), (176, 1175518), (257, 805024), (352, 587759), (514, 402512), (1028, 201256), (2056, 100628), (2287, 90464), (2827, 73184), (4112, 50314), (4574, 45232), (5654, 36592), (8224, 25157), (9148, 22616), (11308, 18296)]