208720106816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:657

約数の個数: 224

約数和(自身を含む): 465757028352

約数和(自身を除く): 257036921536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 127, 148, 197, 208, 254, 271, 296, 394, 416, 481, 508, 542, 592, 788, 832, 962, 1016, 1084, 1184, 1576, 1651, 1924, 2032, 2168, 2368, 2561, 3152, 3302, 3523, 3848, 4064, 4336, 4699, 5122, 6304, 6604, 7046, 7289, 7696, 8128, 8672, 9398, 10027, 10244, 12608, 13208, 14092, 14578, 15392, 17344, 18796, 20054, 20488, 25019, 26416, 28184, 29156, 30784, 34417, 37592, 40108, 40976, 50038, 52832, 53387, 56368, 58312, 61087, 68834, 75184, 80216, 81952, 94757, 100076, 105664, 106774, 112736, 116624, 122174, 130351, 137668, 150368, 160432, 163904, 189514, 200152, 213548, 225472, 233248, 244348, 260702, 275336, 300736, 320864, 325247, 379028, 400304, 427096, 447421, 466496, 488696, 521404, 550672, 641728, 650494, 694031, 758056, 800608, 854192, 894842, 925703, 977392, 1042808, 1101344, 1273429, 1300988, 1388062, 1516112, 1601216, 1708384, 1789684, 1851406, 1954784, 1975319, 2085616, 2202688, 2546858, 2601976, 2776124, 3032224, 3416768, 3579368, 3702812, 3909568, 3950638, 4171232, 5093716, 5203952, 5552248, 6064448, 6780149, 7158736, 7405624, 7901276, 8342464, 10187432, 10407904, 11104496, 12034139, 13560298, 14317472, 14811248, 15802552, 16554577, 20374864, 20815808, 22208992, 24068278, 25679147, 27120596, 28634944, 29622496, 31605104, 33109154, 40749728, 44417984, 48136556, 51358294, 54241192, 59244992, 63210208, 66218308, 81499456, 88141937, 96273112, 102716588, 108482384, 126420416, 132436616, 176283874, 192546224, 205433176, 216964768, 250865513, 264873232, 352567748, 385092448, 410866352, 433929536, 501731026, 529746464, 705135496, 770184896, 821732704, 1003462052, 1059492928, 1410270992, 1643465408, 2006924104, 2820541984, 3261251669, 4013848208, 5641083968, 6522503338, 8027696416, 13045006676, 16055392832, 26090013352, 52180026704, 104360053408, 208720106816]

約数ペア:

[(1, 208720106816), (2, 104360053408), (4, 52180026704), (8, 26090013352), (13, 16055392832), (16, 13045006676), (26, 8027696416), (32, 6522503338), (37, 5641083968), (52, 4013848208), (64, 3261251669), (74, 2820541984), (104, 2006924104), (127, 1643465408), (148, 1410270992), (197, 1059492928), (208, 1003462052), (254, 821732704), (271, 770184896), (296, 705135496), (394, 529746464), (416, 501731026), (481, 433929536), (508, 410866352), (542, 385092448), (592, 352567748), (788, 264873232), (832, 250865513), (962, 216964768), (1016, 205433176), (1084, 192546224), (1184, 176283874), (1576, 132436616), (1651, 126420416), (1924, 108482384), (2032, 102716588), (2168, 96273112), (2368, 88141937), (2561, 81499456), (3152, 66218308), (3302, 63210208), (3523, 59244992), (3848, 54241192), (4064, 51358294), (4336, 48136556), (4699, 44417984), (5122, 40749728), (6304, 33109154), (6604, 31605104), (7046, 29622496), (7289, 28634944), (7696, 27120596), (8128, 25679147), (8672, 24068278), (9398, 22208992), (10027, 20815808), (10244, 20374864), (12608, 16554577), (13208, 15802552), (14092, 14811248), (14578, 14317472), (15392, 13560298), (17344, 12034139), (18796, 11104496), (20054, 10407904), (20488, 10187432), (25019, 8342464), (26416, 7901276), (28184, 7405624), (29156, 7158736), (30784, 6780149), (34417, 6064448), (37592, 5552248), (40108, 5203952), (40976, 5093716), (50038, 4171232), (52832, 3950638), (53387, 3909568), (56368, 3702812), (58312, 3579368), (61087, 3416768), (68834, 3032224), (75184, 2776124), (80216, 2601976), (81952, 2546858), (94757, 2202688), (100076, 2085616), (105664, 1975319), (106774, 1954784), (112736, 1851406), (116624, 1789684), (122174, 1708384), (130351, 1601216), (137668, 1516112), (150368, 1388062), (160432, 1300988), (163904, 1273429), (189514, 1101344), (200152, 1042808), (213548, 977392), (225472, 925703), (233248, 894842), (244348, 854192), (260702, 800608), (275336, 758056), (300736, 694031), (320864, 650494), (325247, 641728), (379028, 550672), (400304, 521404), (427096, 488696), (447421, 466496)]