128411712

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1601

約数の個数: 168

約数和(自身を含む): 432694080

約数和(自身を除く): 304282368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 192, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 576, 624, 704, 792, 832, 858, 936, 1056, 1144, 1248, 1287, 1559, 1584, 1716, 1872, 2112, 2288, 2496, 2574, 3118, 3168, 3432, 3744, 4576, 4677, 5148, 6236, 6336, 6864, 7488, 9152, 9354, 10296, 12472, 13728, 14031, 17149, 18708, 20267, 20592, 24944, 27456, 28062, 34298, 37416, 40534, 41184, 49888, 51447, 56124, 60801, 68596, 74832, 81068, 82368, 99776, 102894, 112248, 121602, 137192, 149664, 154341, 162136, 182403, 205788, 222937, 224496, 243204, 274384, 299328, 308682, 324272, 364806, 411576, 445874, 448992, 486408, 548768, 617364, 648544, 668811, 729612, 823152, 891748, 897984, 972816, 1097536, 1234728, 1297088, 1337622, 1459224, 1646304, 1783496, 1945632, 2006433, 2469456, 2675244, 2918448, 3292608, 3566992, 3891264, 4012866, 4938912, 5350488, 5836896, 7133984, 8025732, 9877824, 10700976, 11673792, 14267968, 16051464, 21401952, 32102928, 42803904, 64205856, 128411712]

約数ペア:

[(1, 128411712), (2, 64205856), (3, 42803904), (4, 32102928), (6, 21401952), (8, 16051464), (9, 14267968), (11, 11673792), (12, 10700976), (13, 9877824), (16, 8025732), (18, 7133984), (22, 5836896), (24, 5350488), (26, 4938912), (32, 4012866), (33, 3891264), (36, 3566992), (39, 3292608), (44, 2918448), (48, 2675244), (52, 2469456), (64, 2006433), (66, 1945632), (72, 1783496), (78, 1646304), (88, 1459224), (96, 1337622), (99, 1297088), (104, 1234728), (117, 1097536), (132, 972816), (143, 897984), (144, 891748), (156, 823152), (176, 729612), (192, 668811), (198, 648544), (208, 617364), (234, 548768), (264, 486408), (286, 448992), (288, 445874), (312, 411576), (352, 364806), (396, 324272), (416, 308682), (429, 299328), (468, 274384), (528, 243204), (572, 224496), (576, 222937), (624, 205788), (704, 182403), (792, 162136), (832, 154341), (858, 149664), (936, 137192), (1056, 121602), (1144, 112248), (1248, 102894), (1287, 99776), (1559, 82368), (1584, 81068), (1716, 74832), (1872, 68596), (2112, 60801), (2288, 56124), (2496, 51447), (2574, 49888), (3118, 41184), (3168, 40534), (3432, 37416), (3744, 34298), (4576, 28062), (4677, 27456), (5148, 24944), (6236, 20592), (6336, 20267), (6864, 18708), (7488, 17149), (9152, 14031), (9354, 13728), (10296, 12472)]