121492878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 279471360

約数和(自身を除く): 157978482

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 114, 146, 219, 247, 438, 494, 741, 949, 1123, 1387, 1482, 1898, 2246, 2774, 2847, 3369, 4161, 5694, 6738, 8322, 14599, 18031, 21337, 29198, 36062, 42674, 43797, 54093, 64011, 81979, 87594, 108186, 128022, 163958, 245937, 277381, 491874, 554762, 832143, 1065727, 1557601, 1664286, 2131454, 3115202, 3197181, 4672803, 6394362, 9345606, 20248813, 40497626, 60746439, 121492878]

約数ペア:

[(1, 121492878), (2, 60746439), (3, 40497626), (6, 20248813), (13, 9345606), (19, 6394362), (26, 4672803), (38, 3197181), (39, 3115202), (57, 2131454), (73, 1664286), (78, 1557601), (114, 1065727), (146, 832143), (219, 554762), (247, 491874), (438, 277381), (494, 245937), (741, 163958), (949, 128022), (1123, 108186), (1387, 87594), (1482, 81979), (1898, 64011), (2246, 54093), (2774, 43797), (2847, 42674), (3369, 36062), (4161, 29198), (5694, 21337), (6738, 18031), (8322, 14599)]