199996992

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 224

約数和(自身を含む): 657148800

約数和(自身を除く): 457151808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 64, 72, 78, 87, 96, 104, 108, 116, 117, 144, 156, 174, 192, 208, 216, 232, 234, 261, 288, 307, 312, 348, 351, 377, 416, 432, 464, 468, 522, 576, 614, 624, 696, 702, 754, 783, 832, 864, 921, 928, 936, 1044, 1131, 1228, 1248, 1392, 1404, 1508, 1566, 1728, 1842, 1856, 1872, 2088, 2262, 2456, 2496, 2763, 2784, 2808, 3016, 3132, 3393, 3684, 3744, 3991, 4176, 4524, 4912, 5526, 5568, 5616, 6032, 6264, 6786, 7368, 7488, 7982, 8289, 8352, 8903, 9048, 9824, 10179, 11052, 11232, 11973, 12064, 12528, 13572, 14736, 15964, 16578, 16704, 17806, 18096, 19648, 20358, 22104, 22464, 23946, 24128, 25056, 26709, 27144, 29472, 31928, 33156, 35612, 35919, 36192, 40716, 44208, 47892, 50112, 53418, 54288, 58944, 63856, 66312, 71224, 71838, 72384, 80127, 81432, 88416, 95784, 106836, 107757, 108576, 115739, 127712, 132624, 142448, 143676, 160254, 162864, 176832, 191568, 213672, 215514, 217152, 231478, 240381, 255424, 265248, 284896, 287352, 320508, 325728, 347217, 383136, 427344, 431028, 462956, 480762, 530496, 569792, 574704, 641016, 651456, 694434, 766272, 854688, 862056, 925912, 961524, 1041651, 1149408, 1282032, 1388868, 1709376, 1724112, 1851824, 1923048, 2083302, 2298816, 2564064, 2777736, 3124953, 3448224, 3703648, 3846096, 4166604, 5128128, 5555472, 6249906, 6896448, 7407296, 7692192, 8333208, 11110944, 12499812, 15384384, 16666416, 22221888, 24999624, 33332832, 49999248, 66665664, 99998496, 199996992]

約数ペア:

[(1, 199996992), (2, 99998496), (3, 66665664), (4, 49999248), (6, 33332832), (8, 24999624), (9, 22221888), (12, 16666416), (13, 15384384), (16, 12499812), (18, 11110944), (24, 8333208), (26, 7692192), (27, 7407296), (29, 6896448), (32, 6249906), (36, 5555472), (39, 5128128), (48, 4166604), (52, 3846096), (54, 3703648), (58, 3448224), (64, 3124953), (72, 2777736), (78, 2564064), (87, 2298816), (96, 2083302), (104, 1923048), (108, 1851824), (116, 1724112), (117, 1709376), (144, 1388868), (156, 1282032), (174, 1149408), (192, 1041651), (208, 961524), (216, 925912), (232, 862056), (234, 854688), (261, 766272), (288, 694434), (307, 651456), (312, 641016), (348, 574704), (351, 569792), (377, 530496), (416, 480762), (432, 462956), (464, 431028), (468, 427344), (522, 383136), (576, 347217), (614, 325728), (624, 320508), (696, 287352), (702, 284896), (754, 265248), (783, 255424), (832, 240381), (864, 231478), (921, 217152), (928, 215514), (936, 213672), (1044, 191568), (1131, 176832), (1228, 162864), (1248, 160254), (1392, 143676), (1404, 142448), (1508, 132624), (1566, 127712), (1728, 115739), (1842, 108576), (1856, 107757), (1872, 106836), (2088, 95784), (2262, 88416), (2456, 81432), (2496, 80127), (2763, 72384), (2784, 71838), (2808, 71224), (3016, 66312), (3132, 63856), (3393, 58944), (3684, 54288), (3744, 53418), (3991, 50112), (4176, 47892), (4524, 44208), (4912, 40716), (5526, 36192), (5568, 35919), (5616, 35612), (6032, 33156), (6264, 31928), (6786, 29472), (7368, 27144), (7488, 26709), (7982, 25056), (8289, 24128), (8352, 23946), (8903, 22464), (9048, 22104), (9824, 20358), (10179, 19648), (11052, 18096), (11232, 17806), (11973, 16704), (12064, 16578), (12528, 15964), (13572, 14736)]