209465568

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 192

約数和(自身を含む): 697273920

約数和(自身を除く): 487808352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 96, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 288, 306, 312, 351, 408, 416, 432, 442, 459, 468, 544, 612, 624, 663, 702, 816, 864, 884, 918, 936, 1097, 1224, 1248, 1326, 1404, 1632, 1768, 1836, 1872, 1989, 2194, 2448, 2652, 2808, 3291, 3536, 3672, 3744, 3978, 4388, 4896, 5304, 5616, 5967, 6582, 7072, 7344, 7956, 8776, 9873, 10608, 11232, 11934, 13164, 14261, 14688, 15912, 17552, 18649, 19746, 21216, 23868, 26328, 28522, 29619, 31824, 35104, 37298, 39492, 42783, 47736, 52656, 55947, 57044, 59238, 63648, 74596, 78984, 85566, 95472, 105312, 111894, 114088, 118476, 128349, 149192, 157968, 167841, 171132, 190944, 223788, 228176, 236952, 242437, 256698, 298384, 315936, 335682, 342264, 385047, 447576, 456352, 473904, 484874, 503523, 513396, 596768, 671364, 684528, 727311, 770094, 895152, 947808, 969748, 1007046, 1026792, 1342728, 1369056, 1454622, 1540188, 1790304, 1939496, 2014092, 2053584, 2181933, 2685456, 2909244, 3080376, 3878992, 4028184, 4107168, 4363866, 5370912, 5818488, 6160752, 6545799, 7757984, 8056368, 8727732, 11636976, 12321504, 13091598, 16112736, 17455464, 23273952, 26183196, 34910928, 52366392, 69821856, 104732784, 209465568]

約数ペア:

[(1, 209465568), (2, 104732784), (3, 69821856), (4, 52366392), (6, 34910928), (8, 26183196), (9, 23273952), (12, 17455464), (13, 16112736), (16, 13091598), (17, 12321504), (18, 11636976), (24, 8727732), (26, 8056368), (27, 7757984), (32, 6545799), (34, 6160752), (36, 5818488), (39, 5370912), (48, 4363866), (51, 4107168), (52, 4028184), (54, 3878992), (68, 3080376), (72, 2909244), (78, 2685456), (96, 2181933), (102, 2053584), (104, 2014092), (108, 1939496), (117, 1790304), (136, 1540188), (144, 1454622), (153, 1369056), (156, 1342728), (204, 1026792), (208, 1007046), (216, 969748), (221, 947808), (234, 895152), (272, 770094), (288, 727311), (306, 684528), (312, 671364), (351, 596768), (408, 513396), (416, 503523), (432, 484874), (442, 473904), (459, 456352), (468, 447576), (544, 385047), (612, 342264), (624, 335682), (663, 315936), (702, 298384), (816, 256698), (864, 242437), (884, 236952), (918, 228176), (936, 223788), (1097, 190944), (1224, 171132), (1248, 167841), (1326, 157968), (1404, 149192), (1632, 128349), (1768, 118476), (1836, 114088), (1872, 111894), (1989, 105312), (2194, 95472), (2448, 85566), (2652, 78984), (2808, 74596), (3291, 63648), (3536, 59238), (3672, 57044), (3744, 55947), (3978, 52656), (4388, 47736), (4896, 42783), (5304, 39492), (5616, 37298), (5967, 35104), (6582, 31824), (7072, 29619), (7344, 28522), (7956, 26328), (8776, 23868), (9873, 21216), (10608, 19746), (11232, 18649), (11934, 17552), (13164, 15912), (14261, 14688)]