138135738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 317237760

約数和(自身を除く): 179102022

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 83, 114, 166, 247, 249, 494, 498, 741, 1079, 1123, 1482, 1577, 2158, 2246, 3154, 3237, 3369, 4731, 6474, 6738, 9462, 14599, 20501, 21337, 29198, 41002, 42674, 43797, 61503, 64011, 87594, 93209, 123006, 128022, 186418, 277381, 279627, 554762, 559254, 832143, 1211717, 1664286, 1770971, 2423434, 3541942, 3635151, 5312913, 7270302, 10625826, 23022623, 46045246, 69067869, 138135738]

約数ペア:

[(1, 138135738), (2, 69067869), (3, 46045246), (6, 23022623), (13, 10625826), (19, 7270302), (26, 5312913), (38, 3635151), (39, 3541942), (57, 2423434), (78, 1770971), (83, 1664286), (114, 1211717), (166, 832143), (247, 559254), (249, 554762), (494, 279627), (498, 277381), (741, 186418), (1079, 128022), (1123, 123006), (1482, 93209), (1577, 87594), (2158, 64011), (2246, 61503), (3154, 43797), (3237, 42674), (3369, 41002), (4731, 29198), (6474, 21337), (6738, 20501), (9462, 14599)]