128534922

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 285742080

約数和(自身を除く): 157207158

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 127, 177, 254, 354, 381, 531, 762, 953, 1062, 1143, 1906, 2286, 2859, 5718, 7493, 8577, 14986, 17154, 22479, 44958, 56227, 67437, 112454, 121031, 134874, 168681, 242062, 337362, 363093, 506043, 726186, 1012086, 1089279, 2178558, 7140829, 14281658, 21422487, 42844974, 64267461, 128534922]

約数ペア:

[(1, 128534922), (2, 64267461), (3, 42844974), (6, 21422487), (9, 14281658), (18, 7140829), (59, 2178558), (118, 1089279), (127, 1012086), (177, 726186), (254, 506043), (354, 363093), (381, 337362), (531, 242062), (762, 168681), (953, 134874), (1062, 121031), (1143, 112454), (1906, 67437), (2286, 56227), (2859, 44958), (5718, 22479), (7493, 17154), (8577, 14986)]