139997041479

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 232798924800

約数和(自身を除く): 92801883321

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 199, 271, 323, 361, 423, 597, 799, 813, 893, 969, 1083, 1791, 2397, 2439, 2679, 2907, 3249, 3383, 3781, 4607, 5149, 6137, 7191, 8037, 9353, 10149, 11343, 12737, 13821, 15181, 15447, 16967, 18411, 28059, 30447, 34029, 38211, 41463, 45543, 46341, 50901, 53929, 55233, 64277, 71839, 84177, 87533, 97831, 114633, 136629, 152703, 159001, 161787, 177707, 192831, 215517, 216529, 242003, 262599, 288439, 293493, 477003, 485361, 533121, 578493, 646551, 649587, 726009, 787797, 865317, 880479, 916793, 1024651, 1221263, 1431009, 1599363, 1663127, 1948761, 2178027, 2534663, 2595951, 2750379, 3021019, 3073953, 3376433, 3663789, 4114051, 4598057, 4989381, 7603989, 8251137, 9063057, 9221859, 10129299, 10991367, 12342153, 13794171, 14968143, 17419067, 19468369, 22811967, 27189171, 30387897, 37026459, 41382513, 43089271, 48158597, 52257201, 57399361, 58405107, 78166969, 129267813, 144475791, 156771603, 172198083, 175215321, 234500907, 330962273, 387803439, 433427373, 516594249, 703502721, 818696149, 915013343, 992886819, 2456088447, 2745040029, 2978660457, 7368265341, 8235120087, 15555226831, 46665680493, 139997041479]

約数ペア:

[(1, 139997041479), (3, 46665680493), (9, 15555226831), (17, 8235120087), (19, 7368265341), (47, 2978660457), (51, 2745040029), (57, 2456088447), (141, 992886819), (153, 915013343), (171, 818696149), (199, 703502721), (271, 516594249), (323, 433427373), (361, 387803439), (423, 330962273), (597, 234500907), (799, 175215321), (813, 172198083), (893, 156771603), (969, 144475791), (1083, 129267813), (1791, 78166969), (2397, 58405107), (2439, 57399361), (2679, 52257201), (2907, 48158597), (3249, 43089271), (3383, 41382513), (3781, 37026459), (4607, 30387897), (5149, 27189171), (6137, 22811967), (7191, 19468369), (8037, 17419067), (9353, 14968143), (10149, 13794171), (11343, 12342153), (12737, 10991367), (13821, 10129299), (15181, 9221859), (15447, 9063057), (16967, 8251137), (18411, 7603989), (28059, 4989381), (30447, 4598057), (34029, 4114051), (38211, 3663789), (41463, 3376433), (45543, 3073953), (46341, 3021019), (50901, 2750379), (53929, 2595951), (55233, 2534663), (64277, 2178027), (71839, 1948761), (84177, 1663127), (87533, 1599363), (97831, 1431009), (114633, 1221263), (136629, 1024651), (152703, 916793), (159001, 880479), (161787, 865317), (177707, 787797), (192831, 726009), (215517, 649587), (216529, 646551), (242003, 578493), (262599, 533121), (288439, 485361), (293493, 477003)]