200905936

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 487790208

約数和(自身を除く): 286884272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 313, 521, 616, 626, 1042, 1232, 1252, 2084, 2191, 2504, 3443, 3647, 4168, 4382, 5008, 5731, 6886, 7294, 8336, 8764, 11462, 13772, 14588, 17528, 22924, 24101, 27544, 29176, 35056, 40117, 45848, 48202, 55088, 58352, 80234, 91696, 96404, 160468, 163073, 192808, 320936, 326146, 385616, 641872, 652292, 1141511, 1304584, 1793803, 2283022, 2609168, 3587606, 4566044, 7175212, 9132088, 12556621, 14350424, 18264176, 25113242, 28700848, 50226484, 100452968, 200905936]

約数ペア:

[(1, 200905936), (2, 100452968), (4, 50226484), (7, 28700848), (8, 25113242), (11, 18264176), (14, 14350424), (16, 12556621), (22, 9132088), (28, 7175212), (44, 4566044), (56, 3587606), (77, 2609168), (88, 2283022), (112, 1793803), (154, 1304584), (176, 1141511), (308, 652292), (313, 641872), (521, 385616), (616, 326146), (626, 320936), (1042, 192808), (1232, 163073), (1252, 160468), (2084, 96404), (2191, 91696), (2504, 80234), (3443, 58352), (3647, 55088), (4168, 48202), (4382, 45848), (5008, 40117), (5731, 35056), (6886, 29176), (7294, 27544), (8336, 24101), (8764, 22924), (11462, 17528), (13772, 14588)]