199640448

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1349

約数の個数: 192

約数和(自身を含む): 691641600

約数和(自身を除く): 492001152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1303, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2432, 2606, 2688, 2736, 3192, 3648, 3909, 4032, 4256, 4788, 5212, 5472, 6384, 7296, 7818, 8064, 8512, 9121, 9576, 10424, 10944, 11727, 12768, 15636, 17024, 18242, 19152, 20848, 21888, 23454, 24757, 25536, 27363, 31272, 36484, 38304, 41696, 46908, 49514, 51072, 54726, 62544, 72968, 74271, 76608, 82089, 83392, 93816, 99028, 109452, 125088, 145936, 148542, 153216, 164178, 166784, 173299, 187632, 198056, 218904, 222813, 250176, 291872, 297084, 328356, 346598, 375264, 396112, 437808, 445626, 500352, 519897, 583744, 594168, 656712, 693196, 750528, 792224, 875616, 891252, 1039794, 1167488, 1188336, 1313424, 1386392, 1501056, 1559691, 1584448, 1751232, 1782504, 2079588, 2376672, 2626848, 2772784, 3119382, 3168896, 3502464, 3565008, 4159176, 4753344, 5253696, 5545568, 6238764, 7130016, 8318352, 9506688, 10507392, 11091136, 12477528, 14260032, 16636704, 22182272, 24955056, 28520064, 33273408, 49910112, 66546816, 99820224, 199640448]

約数ペア:

[(1, 199640448), (2, 99820224), (3, 66546816), (4, 49910112), (6, 33273408), (7, 28520064), (8, 24955056), (9, 22182272), (12, 16636704), (14, 14260032), (16, 12477528), (18, 11091136), (19, 10507392), (21, 9506688), (24, 8318352), (28, 7130016), (32, 6238764), (36, 5545568), (38, 5253696), (42, 4753344), (48, 4159176), (56, 3565008), (57, 3502464), (63, 3168896), (64, 3119382), (72, 2772784), (76, 2626848), (84, 2376672), (96, 2079588), (112, 1782504), (114, 1751232), (126, 1584448), (128, 1559691), (133, 1501056), (144, 1386392), (152, 1313424), (168, 1188336), (171, 1167488), (192, 1039794), (224, 891252), (228, 875616), (252, 792224), (266, 750528), (288, 693196), (304, 656712), (336, 594168), (342, 583744), (384, 519897), (399, 500352), (448, 445626), (456, 437808), (504, 396112), (532, 375264), (576, 346598), (608, 328356), (672, 297084), (684, 291872), (798, 250176), (896, 222813), (912, 218904), (1008, 198056), (1064, 187632), (1152, 173299), (1197, 166784), (1216, 164178), (1303, 153216), (1344, 148542), (1368, 145936), (1596, 125088), (1824, 109452), (2016, 99028), (2128, 93816), (2394, 83392), (2432, 82089), (2606, 76608), (2688, 74271), (2736, 72968), (3192, 62544), (3648, 54726), (3909, 51072), (4032, 49514), (4256, 46908), (4788, 41696), (5212, 38304), (5472, 36484), (6384, 31272), (7296, 27363), (7818, 25536), (8064, 24757), (8512, 23454), (9121, 21888), (9576, 20848), (10424, 19152), (10944, 18242), (11727, 17024), (12768, 15636)]