128741184

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 224

約数和(自身を含む): 445495680

約数和(自身を除く): 316754496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 176, 192, 198, 208, 216, 234, 264, 286, 288, 297, 312, 351, 352, 396, 416, 429, 432, 468, 521, 528, 572, 576, 594, 624, 702, 704, 792, 832, 858, 864, 936, 1042, 1056, 1144, 1188, 1248, 1287, 1404, 1563, 1584, 1716, 1728, 1872, 2084, 2112, 2288, 2376, 2496, 2574, 2808, 3126, 3168, 3432, 3744, 3861, 4168, 4576, 4689, 4752, 5148, 5616, 5731, 6252, 6336, 6773, 6864, 7488, 7722, 8336, 9152, 9378, 9504, 10296, 11232, 11462, 12504, 13546, 13728, 14067, 15444, 16672, 17193, 18756, 19008, 20319, 20592, 22464, 22924, 25008, 27092, 27456, 28134, 30888, 33344, 34386, 37512, 40638, 41184, 45848, 50016, 51579, 54184, 56268, 60957, 61776, 68772, 74503, 75024, 81276, 82368, 91696, 100032, 103158, 108368, 112536, 121914, 123552, 137544, 149006, 150048, 154737, 162552, 182871, 183392, 206316, 216736, 223509, 225072, 243828, 247104, 275088, 298012, 300096, 309474, 325104, 365742, 366784, 412632, 433472, 447018, 450144, 487656, 550176, 596024, 618948, 650208, 670527, 731484, 825264, 894036, 900288, 975312, 1100352, 1192048, 1237896, 1300416, 1341054, 1462968, 1650528, 1788072, 1950624, 2011581, 2384096, 2475792, 2682108, 2925936, 3301056, 3576144, 3901248, 4023162, 4768192, 4951584, 5364216, 5851872, 7152288, 8046324, 9903168, 10728432, 11703744, 14304576, 16092648, 21456864, 32185296, 42913728, 64370592, 128741184]

約数ペア:

[(1, 128741184), (2, 64370592), (3, 42913728), (4, 32185296), (6, 21456864), (8, 16092648), (9, 14304576), (11, 11703744), (12, 10728432), (13, 9903168), (16, 8046324), (18, 7152288), (22, 5851872), (24, 5364216), (26, 4951584), (27, 4768192), (32, 4023162), (33, 3901248), (36, 3576144), (39, 3301056), (44, 2925936), (48, 2682108), (52, 2475792), (54, 2384096), (64, 2011581), (66, 1950624), (72, 1788072), (78, 1650528), (88, 1462968), (96, 1341054), (99, 1300416), (104, 1237896), (108, 1192048), (117, 1100352), (132, 975312), (143, 900288), (144, 894036), (156, 825264), (176, 731484), (192, 670527), (198, 650208), (208, 618948), (216, 596024), (234, 550176), (264, 487656), (286, 450144), (288, 447018), (297, 433472), (312, 412632), (351, 366784), (352, 365742), (396, 325104), (416, 309474), (429, 300096), (432, 298012), (468, 275088), (521, 247104), (528, 243828), (572, 225072), (576, 223509), (594, 216736), (624, 206316), (702, 183392), (704, 182871), (792, 162552), (832, 154737), (858, 150048), (864, 149006), (936, 137544), (1042, 123552), (1056, 121914), (1144, 112536), (1188, 108368), (1248, 103158), (1287, 100032), (1404, 91696), (1563, 82368), (1584, 81276), (1716, 75024), (1728, 74503), (1872, 68772), (2084, 61776), (2112, 60957), (2288, 56268), (2376, 54184), (2496, 51579), (2574, 50016), (2808, 45848), (3126, 41184), (3168, 40638), (3432, 37512), (3744, 34386), (3861, 33344), (4168, 30888), (4576, 28134), (4689, 27456), (4752, 27092), (5148, 25008), (5616, 22924), (5731, 22464), (6252, 20592), (6336, 20319), (6773, 19008), (6864, 18756), (7488, 17193), (7722, 16672), (8336, 15444), (9152, 14067), (9378, 13728), (9504, 13546), (10296, 12504), (11232, 11462)]