128664888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11887}}^1$

素因数の和:11948

約数の個数: 64

約数和(自身を含む): 359493120

約数和(自身を除く): 230828232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 2706, 3608, 5412, 10824, 11887, 23774, 35661, 47548, 71322, 95096, 130757, 142644, 261514, 285288, 392271, 487367, 523028, 784542, 974734, 1046056, 1462101, 1569084, 1949468, 2924202, 3138168, 3898936, 5361037, 5848404, 10722074, 11696808, 16083111, 21444148, 32166222, 42888296, 64332444, 128664888]

約数ペア:

[(1, 128664888), (2, 64332444), (3, 42888296), (4, 32166222), (6, 21444148), (8, 16083111), (11, 11696808), (12, 10722074), (22, 5848404), (24, 5361037), (33, 3898936), (41, 3138168), (44, 2924202), (66, 1949468), (82, 1569084), (88, 1462101), (123, 1046056), (132, 974734), (164, 784542), (246, 523028), (264, 487367), (328, 392271), (451, 285288), (492, 261514), (902, 142644), (984, 130757), (1353, 95096), (1804, 71322), (2706, 47548), (3608, 35661), (5412, 23774), (10824, 11887)]