131281344

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 224

約数和(自身を含む): 422452800

約数和(自身を除く): 291171456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 64, 68, 72, 82, 96, 102, 108, 109, 123, 136, 144, 153, 164, 192, 204, 216, 218, 246, 272, 288, 306, 327, 328, 369, 408, 432, 436, 459, 492, 544, 576, 612, 654, 656, 697, 738, 816, 864, 872, 918, 981, 984, 1088, 1107, 1224, 1308, 1312, 1394, 1476, 1632, 1728, 1744, 1836, 1853, 1962, 1968, 2091, 2214, 2448, 2616, 2624, 2788, 2943, 2952, 3264, 3488, 3672, 3706, 3924, 3936, 4182, 4428, 4469, 4896, 5232, 5559, 5576, 5886, 5904, 6273, 6976, 7344, 7412, 7848, 7872, 8364, 8856, 8938, 9792, 10464, 11118, 11152, 11772, 11808, 12546, 13407, 14688, 14824, 15696, 16677, 16728, 17712, 17876, 18819, 20928, 22236, 22304, 23544, 23616, 25092, 26814, 29376, 29648, 31392, 33354, 33456, 35424, 35752, 37638, 40221, 44472, 44608, 47088, 50031, 50184, 53628, 59296, 62784, 66708, 66912, 70848, 71504, 75276, 75973, 80442, 88944, 94176, 100062, 100368, 107256, 118592, 120663, 133416, 133824, 143008, 150552, 151946, 160884, 177888, 188352, 200124, 200736, 214512, 227919, 241326, 266832, 286016, 301104, 303892, 321768, 355776, 400248, 401472, 429024, 455838, 482652, 533664, 602208, 607784, 643536, 683757, 800496, 858048, 911676, 965304, 1067328, 1204416, 1215568, 1287072, 1367514, 1600992, 1823352, 1930608, 2051271, 2431136, 2574144, 2735028, 3201984, 3646704, 3861216, 4102542, 4862272, 5470056, 7293408, 7722432, 8205084, 10940112, 14586816, 16410168, 21880224, 32820336, 43760448, 65640672, 131281344]

約数ペア:

[(1, 131281344), (2, 65640672), (3, 43760448), (4, 32820336), (6, 21880224), (8, 16410168), (9, 14586816), (12, 10940112), (16, 8205084), (17, 7722432), (18, 7293408), (24, 5470056), (27, 4862272), (32, 4102542), (34, 3861216), (36, 3646704), (41, 3201984), (48, 2735028), (51, 2574144), (54, 2431136), (64, 2051271), (68, 1930608), (72, 1823352), (82, 1600992), (96, 1367514), (102, 1287072), (108, 1215568), (109, 1204416), (123, 1067328), (136, 965304), (144, 911676), (153, 858048), (164, 800496), (192, 683757), (204, 643536), (216, 607784), (218, 602208), (246, 533664), (272, 482652), (288, 455838), (306, 429024), (327, 401472), (328, 400248), (369, 355776), (408, 321768), (432, 303892), (436, 301104), (459, 286016), (492, 266832), (544, 241326), (576, 227919), (612, 214512), (654, 200736), (656, 200124), (697, 188352), (738, 177888), (816, 160884), (864, 151946), (872, 150552), (918, 143008), (981, 133824), (984, 133416), (1088, 120663), (1107, 118592), (1224, 107256), (1308, 100368), (1312, 100062), (1394, 94176), (1476, 88944), (1632, 80442), (1728, 75973), (1744, 75276), (1836, 71504), (1853, 70848), (1962, 66912), (1968, 66708), (2091, 62784), (2214, 59296), (2448, 53628), (2616, 50184), (2624, 50031), (2788, 47088), (2943, 44608), (2952, 44472), (3264, 40221), (3488, 37638), (3672, 35752), (3706, 35424), (3924, 33456), (3936, 33354), (4182, 31392), (4428, 29648), (4469, 29376), (4896, 26814), (5232, 25092), (5559, 23616), (5576, 23544), (5886, 22304), (5904, 22236), (6273, 20928), (6976, 18819), (7344, 17876), (7412, 17712), (7848, 16728), (7872, 16677), (8364, 15696), (8856, 14824), (8938, 14688), (9792, 13407), (10464, 12546), (11118, 11808), (11152, 11772)]