128555496

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 372003840

約数和(自身を除く): 243448344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 127, 136, 153, 204, 254, 306, 381, 408, 508, 612, 762, 827, 1016, 1143, 1224, 1524, 1654, 2159, 2286, 2481, 3048, 3308, 4318, 4572, 4962, 6477, 6616, 7443, 8636, 9144, 9924, 12954, 14059, 14886, 17272, 19431, 19848, 25908, 28118, 29772, 38862, 42177, 51816, 56236, 59544, 77724, 84354, 105029, 112472, 126531, 155448, 168708, 210058, 253062, 315087, 337416, 420116, 506124, 630174, 840232, 945261, 1012248, 1260348, 1785493, 1890522, 2520696, 3570986, 3781044, 5356479, 7141972, 7562088, 10712958, 14283944, 16069437, 21425916, 32138874, 42851832, 64277748, 128555496]

約数ペア:

[(1, 128555496), (2, 64277748), (3, 42851832), (4, 32138874), (6, 21425916), (8, 16069437), (9, 14283944), (12, 10712958), (17, 7562088), (18, 7141972), (24, 5356479), (34, 3781044), (36, 3570986), (51, 2520696), (68, 1890522), (72, 1785493), (102, 1260348), (127, 1012248), (136, 945261), (153, 840232), (204, 630174), (254, 506124), (306, 420116), (381, 337416), (408, 315087), (508, 253062), (612, 210058), (762, 168708), (827, 155448), (1016, 126531), (1143, 112472), (1224, 105029), (1524, 84354), (1654, 77724), (2159, 59544), (2286, 56236), (2481, 51816), (3048, 42177), (3308, 38862), (4318, 29772), (4572, 28118), (4962, 25908), (6477, 19848), (6616, 19431), (7443, 17272), (8636, 14886), (9144, 14059), (9924, 12954)]