199621344

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 603732528

約数和(自身を除く): 404111184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 97, 102, 104, 136, 156, 194, 204, 208, 221, 272, 291, 312, 388, 408, 416, 442, 544, 582, 624, 663, 776, 816, 884, 1164, 1248, 1261, 1326, 1552, 1632, 1649, 1768, 2328, 2522, 2652, 3104, 3298, 3536, 3783, 4656, 4947, 5044, 5304, 6596, 7072, 7566, 9312, 9409, 9894, 10088, 10608, 13192, 15132, 18818, 19788, 20176, 21216, 21437, 26384, 28227, 30264, 37636, 39576, 40352, 42874, 52768, 56454, 60528, 64311, 75272, 79152, 85748, 112908, 121056, 122317, 128622, 150544, 158304, 159953, 171496, 225816, 244634, 257244, 301088, 319906, 342992, 366951, 451632, 479859, 489268, 514488, 639812, 685984, 733902, 903264, 959718, 978536, 1028976, 1279624, 1467804, 1919436, 1957072, 2057952, 2079389, 2559248, 2935608, 3838872, 3914144, 4158778, 5118496, 5871216, 6238167, 7677744, 8317556, 11742432, 12476334, 15355488, 16635112, 24952668, 33270224, 49905336, 66540448, 99810672, 199621344]

約数ペア:

[(1, 199621344), (2, 99810672), (3, 66540448), (4, 49905336), (6, 33270224), (8, 24952668), (12, 16635112), (13, 15355488), (16, 12476334), (17, 11742432), (24, 8317556), (26, 7677744), (32, 6238167), (34, 5871216), (39, 5118496), (48, 4158778), (51, 3914144), (52, 3838872), (68, 2935608), (78, 2559248), (96, 2079389), (97, 2057952), (102, 1957072), (104, 1919436), (136, 1467804), (156, 1279624), (194, 1028976), (204, 978536), (208, 959718), (221, 903264), (272, 733902), (291, 685984), (312, 639812), (388, 514488), (408, 489268), (416, 479859), (442, 451632), (544, 366951), (582, 342992), (624, 319906), (663, 301088), (776, 257244), (816, 244634), (884, 225816), (1164, 171496), (1248, 159953), (1261, 158304), (1326, 150544), (1552, 128622), (1632, 122317), (1649, 121056), (1768, 112908), (2328, 85748), (2522, 79152), (2652, 75272), (3104, 64311), (3298, 60528), (3536, 56454), (3783, 52768), (4656, 42874), (4947, 40352), (5044, 39576), (5304, 37636), (6596, 30264), (7072, 28227), (7566, 26384), (9312, 21437), (9409, 21216), (9894, 20176), (10088, 19788), (10608, 18818), (13192, 15132)]