205964496

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 646863360

約数和(自身を除く): 440898864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 37, 43, 48, 58, 62, 72, 74, 86, 87, 93, 111, 116, 124, 129, 144, 148, 172, 174, 186, 222, 232, 248, 258, 261, 279, 296, 333, 344, 348, 372, 387, 444, 464, 496, 516, 522, 558, 592, 666, 688, 696, 744, 774, 888, 899, 1032, 1044, 1073, 1116, 1147, 1247, 1332, 1333, 1392, 1488, 1548, 1591, 1776, 1798, 2064, 2088, 2146, 2232, 2294, 2494, 2664, 2666, 2697, 3096, 3182, 3219, 3441, 3596, 3741, 3999, 4176, 4292, 4464, 4588, 4773, 4988, 5328, 5332, 5394, 6192, 6364, 6438, 6882, 7192, 7482, 7998, 8091, 8584, 9176, 9546, 9657, 9976, 10323, 10664, 10788, 11223, 11997, 12728, 12876, 13764, 14319, 14384, 14964, 15996, 16182, 17168, 18352, 19092, 19314, 19952, 20646, 21328, 21576, 22446, 23994, 25456, 25752, 27528, 28638, 29928, 31992, 32364, 33263, 38184, 38628, 38657, 41292, 43152, 44892, 46139, 47988, 49321, 51504, 55056, 57276, 59856, 63984, 64728, 66526, 76368, 77256, 77314, 82584, 89784, 92278, 95976, 98642, 99789, 114552, 115971, 129456, 133052, 138417, 147963, 154512, 154628, 165168, 179568, 184556, 191952, 197284, 199578, 229104, 231942, 266104, 276834, 295926, 299367, 309256, 347913, 369112, 394568, 399156, 415251, 443889, 463884, 532208, 553668, 591852, 598734, 618512, 695826, 738224, 789136, 798312, 830502, 887778, 927768, 1107336, 1183704, 1197468, 1391652, 1430309, 1596624, 1661004, 1775556, 1855536, 2214672, 2367408, 2394936, 2783304, 2860618, 3322008, 3551112, 4290927, 4789872, 5566608, 5721236, 6644016, 7102224, 8581854, 11442472, 12872781, 17163708, 22884944, 25745562, 34327416, 51491124, 68654832, 102982248, 205964496]

約数ペア:

[(1, 205964496), (2, 102982248), (3, 68654832), (4, 51491124), (6, 34327416), (8, 25745562), (9, 22884944), (12, 17163708), (16, 12872781), (18, 11442472), (24, 8581854), (29, 7102224), (31, 6644016), (36, 5721236), (37, 5566608), (43, 4789872), (48, 4290927), (58, 3551112), (62, 3322008), (72, 2860618), (74, 2783304), (86, 2394936), (87, 2367408), (93, 2214672), (111, 1855536), (116, 1775556), (124, 1661004), (129, 1596624), (144, 1430309), (148, 1391652), (172, 1197468), (174, 1183704), (186, 1107336), (222, 927768), (232, 887778), (248, 830502), (258, 798312), (261, 789136), (279, 738224), (296, 695826), (333, 618512), (344, 598734), (348, 591852), (372, 553668), (387, 532208), (444, 463884), (464, 443889), (496, 415251), (516, 399156), (522, 394568), (558, 369112), (592, 347913), (666, 309256), (688, 299367), (696, 295926), (744, 276834), (774, 266104), (888, 231942), (899, 229104), (1032, 199578), (1044, 197284), (1073, 191952), (1116, 184556), (1147, 179568), (1247, 165168), (1332, 154628), (1333, 154512), (1392, 147963), (1488, 138417), (1548, 133052), (1591, 129456), (1776, 115971), (1798, 114552), (2064, 99789), (2088, 98642), (2146, 95976), (2232, 92278), (2294, 89784), (2494, 82584), (2664, 77314), (2666, 77256), (2697, 76368), (3096, 66526), (3182, 64728), (3219, 63984), (3441, 59856), (3596, 57276), (3741, 55056), (3999, 51504), (4176, 49321), (4292, 47988), (4464, 46139), (4588, 44892), (4773, 43152), (4988, 41292), (5328, 38657), (5332, 38628), (5394, 38184), (6192, 33263), (6364, 32364), (6438, 31992), (6882, 29928), (7192, 28638), (7482, 27528), (7998, 25752), (8091, 25456), (8584, 23994), (9176, 22446), (9546, 21576), (9657, 21328), (9976, 20646), (10323, 19952), (10664, 19314), (10788, 19092), (11223, 18352), (11997, 17168), (12728, 16182), (12876, 15996), (13764, 14964), (14319, 14384)]