205507848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1391

約数の個数: 128

約数和(自身を含む): 641491200

約数和(自身を除く): 435983352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 1022, 1092, 1289, 1533, 1752, 1898, 2044, 2184, 2578, 2847, 3066, 3796, 3867, 4088, 5156, 5694, 6132, 6643, 7592, 7734, 9023, 10312, 11388, 12264, 13286, 15468, 16757, 18046, 19929, 22776, 26572, 27069, 30936, 33514, 36092, 39858, 50271, 53144, 54138, 67028, 72184, 79716, 94097, 100542, 108276, 117299, 134056, 159432, 188194, 201084, 216552, 234598, 282291, 351897, 376388, 402168, 469196, 564582, 658679, 703794, 752776, 938392, 1129164, 1223261, 1317358, 1407588, 1976037, 2258328, 2446522, 2634716, 2815176, 3669783, 3952074, 4893044, 5269432, 7339566, 7904148, 8562827, 9786088, 14679132, 15808296, 17125654, 25688481, 29358264, 34251308, 51376962, 68502616, 102753924, 205507848]

約数ペア:

[(1, 205507848), (2, 102753924), (3, 68502616), (4, 51376962), (6, 34251308), (7, 29358264), (8, 25688481), (12, 17125654), (13, 15808296), (14, 14679132), (21, 9786088), (24, 8562827), (26, 7904148), (28, 7339566), (39, 5269432), (42, 4893044), (52, 3952074), (56, 3669783), (73, 2815176), (78, 2634716), (84, 2446522), (91, 2258328), (104, 1976037), (146, 1407588), (156, 1317358), (168, 1223261), (182, 1129164), (219, 938392), (273, 752776), (292, 703794), (312, 658679), (364, 564582), (438, 469196), (511, 402168), (546, 376388), (584, 351897), (728, 282291), (876, 234598), (949, 216552), (1022, 201084), (1092, 188194), (1289, 159432), (1533, 134056), (1752, 117299), (1898, 108276), (2044, 100542), (2184, 94097), (2578, 79716), (2847, 72184), (3066, 67028), (3796, 54138), (3867, 53144), (4088, 50271), (5156, 39858), (5694, 36092), (6132, 33514), (6643, 30936), (7592, 27069), (7734, 26572), (9023, 22776), (10312, 19929), (11388, 18046), (12264, 16757), (13286, 15468)]