207881856

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 256

約数和(自身を含む): 756268800

約数和(自身を除く): 548386944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 661, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1322, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 1983, 2016, 2184, 2457, 2496, 2644, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 3966, 4032, 4368, 4627, 4914, 4992, 5288, 5616, 5824, 5949, 6048, 6552, 7488, 7932, 8064, 8593, 8736, 9254, 9828, 10576, 11232, 11648, 11898, 12096, 13104, 13881, 14976, 15864, 17186, 17472, 17847, 18508, 19656, 21152, 22464, 23796, 24192, 25779, 26208, 27762, 31728, 34372, 34944, 35694, 37016, 39312, 41643, 42304, 44928, 47592, 51558, 52416, 55524, 60151, 63456, 68744, 71388, 74032, 77337, 78624, 83286, 84608, 95184, 103116, 104832, 111048, 120302, 124929, 126912, 137488, 142776, 148064, 154674, 157248, 166572, 180453, 190368, 206232, 222096, 232011, 240604, 249858, 253824, 274976, 285552, 296128, 309348, 314496, 333144, 360906, 380736, 412464, 444192, 464022, 481208, 499716, 541359, 549952, 571104, 592256, 618696, 666288, 721812, 761472, 824928, 888384, 928044, 962416, 999432, 1082718, 1099904, 1142208, 1237392, 1332576, 1443624, 1624077, 1649856, 1776768, 1856088, 1924832, 1998864, 2165436, 2284416, 2474784, 2665152, 2887248, 3248154, 3299712, 3712176, 3849664, 3997728, 4330872, 4949568, 5330304, 5774496, 6496308, 7424352, 7699328, 7995456, 8661744, 9899136, 11548992, 12992616, 14848704, 15990912, 17323488, 23097984, 25985232, 29697408, 34646976, 51970464, 69293952, 103940928, 207881856]

約数ペア:

[(1, 207881856), (2, 103940928), (3, 69293952), (4, 51970464), (6, 34646976), (7, 29697408), (8, 25985232), (9, 23097984), (12, 17323488), (13, 15990912), (14, 14848704), (16, 12992616), (18, 11548992), (21, 9899136), (24, 8661744), (26, 7995456), (27, 7699328), (28, 7424352), (32, 6496308), (36, 5774496), (39, 5330304), (42, 4949568), (48, 4330872), (52, 3997728), (54, 3849664), (56, 3712176), (63, 3299712), (64, 3248154), (72, 2887248), (78, 2665152), (84, 2474784), (91, 2284416), (96, 2165436), (104, 1998864), (108, 1924832), (112, 1856088), (117, 1776768), (126, 1649856), (128, 1624077), (144, 1443624), (156, 1332576), (168, 1237392), (182, 1142208), (189, 1099904), (192, 1082718), (208, 999432), (216, 962416), (224, 928044), (234, 888384), (252, 824928), (273, 761472), (288, 721812), (312, 666288), (336, 618696), (351, 592256), (364, 571104), (378, 549952), (384, 541359), (416, 499716), (432, 481208), (448, 464022), (468, 444192), (504, 412464), (546, 380736), (576, 360906), (624, 333144), (661, 314496), (672, 309348), (702, 296128), (728, 285552), (756, 274976), (819, 253824), (832, 249858), (864, 240604), (896, 232011), (936, 222096), (1008, 206232), (1092, 190368), (1152, 180453), (1248, 166572), (1322, 157248), (1344, 154674), (1404, 148064), (1456, 142776), (1512, 137488), (1638, 126912), (1664, 124929), (1728, 120302), (1872, 111048), (1983, 104832), (2016, 103116), (2184, 95184), (2457, 84608), (2496, 83286), (2644, 78624), (2688, 77337), (2808, 74032), (2912, 71388), (3024, 68744), (3276, 63456), (3456, 60151), (3744, 55524), (3966, 52416), (4032, 51558), (4368, 47592), (4627, 44928), (4914, 42304), (4992, 41643), (5288, 39312), (5616, 37016), (5824, 35694), (5949, 34944), (6048, 34372), (6552, 31728), (7488, 27762), (7932, 26208), (8064, 25779), (8593, 24192), (8736, 23796), (9254, 22464), (9828, 21152), (10576, 19656), (11232, 18508), (11648, 17847), (11898, 17472), (12096, 17186), (13104, 15864), (13881, 14976)]