212131392

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 645371328

約数和(自身を除く): 433239936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 121, 132, 138, 176, 184, 192, 242, 253, 264, 276, 352, 363, 368, 397, 484, 506, 528, 552, 704, 726, 736, 759, 794, 968, 1012, 1056, 1104, 1191, 1452, 1472, 1518, 1588, 1936, 2024, 2112, 2208, 2382, 2783, 2904, 3036, 3176, 3872, 4048, 4367, 4416, 4764, 5566, 5808, 6072, 6352, 7744, 8096, 8349, 8734, 9131, 9528, 11132, 11616, 12144, 12704, 13101, 16192, 16698, 17468, 18262, 19056, 22264, 23232, 24288, 25408, 26202, 27393, 33396, 34936, 36524, 38112, 44528, 48037, 48576, 52404, 54786, 66792, 69872, 73048, 76224, 89056, 96074, 100441, 104808, 109572, 133584, 139744, 144111, 146096, 178112, 192148, 200882, 209616, 219144, 267168, 279488, 288222, 292192, 301323, 384296, 401764, 419232, 438288, 534336, 576444, 584384, 602646, 768592, 803528, 838464, 876576, 1104851, 1152888, 1205292, 1537184, 1607056, 1753152, 2209702, 2305776, 2410584, 3074368, 3214112, 3314553, 4419404, 4611552, 4821168, 6428224, 6629106, 8838808, 9223104, 9642336, 13258212, 17677616, 19284672, 26516424, 35355232, 53032848, 70710464, 106065696, 212131392]

約数ペア:

[(1, 212131392), (2, 106065696), (3, 70710464), (4, 53032848), (6, 35355232), (8, 26516424), (11, 19284672), (12, 17677616), (16, 13258212), (22, 9642336), (23, 9223104), (24, 8838808), (32, 6629106), (33, 6428224), (44, 4821168), (46, 4611552), (48, 4419404), (64, 3314553), (66, 3214112), (69, 3074368), (88, 2410584), (92, 2305776), (96, 2209702), (121, 1753152), (132, 1607056), (138, 1537184), (176, 1205292), (184, 1152888), (192, 1104851), (242, 876576), (253, 838464), (264, 803528), (276, 768592), (352, 602646), (363, 584384), (368, 576444), (397, 534336), (484, 438288), (506, 419232), (528, 401764), (552, 384296), (704, 301323), (726, 292192), (736, 288222), (759, 279488), (794, 267168), (968, 219144), (1012, 209616), (1056, 200882), (1104, 192148), (1191, 178112), (1452, 146096), (1472, 144111), (1518, 139744), (1588, 133584), (1936, 109572), (2024, 104808), (2112, 100441), (2208, 96074), (2382, 89056), (2783, 76224), (2904, 73048), (3036, 69872), (3176, 66792), (3872, 54786), (4048, 52404), (4367, 48576), (4416, 48037), (4764, 44528), (5566, 38112), (5808, 36524), (6072, 34936), (6352, 33396), (7744, 27393), (8096, 26202), (8349, 25408), (8734, 24288), (9131, 23232), (9528, 22264), (11132, 19056), (11616, 18262), (12144, 17468), (12704, 16698), (13101, 16192)]