205365888

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 256

約数和(自身を含む): 747129600

約数和(自身を除く): 541763712

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, 653, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1306, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 1959, 2016, 2184, 2457, 2496, 2612, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 3918, 4032, 4368, 4571, 4914, 4992, 5224, 5616, 5824, 5877, 6048, 6552, 7488, 7836, 8064, 8489, 8736, 9142, 9828, 10448, 11232, 11648, 11754, 12096, 13104, 13713, 14976, 15672, 16978, 17472, 17631, 18284, 19656, 20896, 22464, 23508, 24192, 25467, 26208, 27426, 31344, 33956, 34944, 35262, 36568, 39312, 41139, 41792, 44928, 47016, 50934, 52416, 54852, 59423, 62688, 67912, 70524, 73136, 76401, 78624, 82278, 83584, 94032, 101868, 104832, 109704, 118846, 123417, 125376, 135824, 141048, 146272, 152802, 157248, 164556, 178269, 188064, 203736, 219408, 229203, 237692, 246834, 250752, 271648, 282096, 292544, 305604, 314496, 329112, 356538, 376128, 407472, 438816, 458406, 475384, 493668, 534807, 543296, 564192, 585088, 611208, 658224, 713076, 752256, 814944, 877632, 916812, 950768, 987336, 1069614, 1086592, 1128384, 1222416, 1316448, 1426152, 1604421, 1629888, 1755264, 1833624, 1901536, 1974672, 2139228, 2256768, 2444832, 2632896, 2852304, 3208842, 3259776, 3667248, 3803072, 3949344, 4278456, 4889664, 5265792, 5704608, 6417684, 7334496, 7606144, 7898688, 8556912, 9779328, 11409216, 12835368, 14668992, 15797376, 17113824, 22818432, 25670736, 29337984, 34227648, 51341472, 68455296, 102682944, 205365888]

約数ペア:

[(1, 205365888), (2, 102682944), (3, 68455296), (4, 51341472), (6, 34227648), (7, 29337984), (8, 25670736), (9, 22818432), (12, 17113824), (13, 15797376), (14, 14668992), (16, 12835368), (18, 11409216), (21, 9779328), (24, 8556912), (26, 7898688), (27, 7606144), (28, 7334496), (32, 6417684), (36, 5704608), (39, 5265792), (42, 4889664), (48, 4278456), (52, 3949344), (54, 3803072), (56, 3667248), (63, 3259776), (64, 3208842), (72, 2852304), (78, 2632896), (84, 2444832), (91, 2256768), (96, 2139228), (104, 1974672), (108, 1901536), (112, 1833624), (117, 1755264), (126, 1629888), (128, 1604421), (144, 1426152), (156, 1316448), (168, 1222416), (182, 1128384), (189, 1086592), (192, 1069614), (208, 987336), (216, 950768), (224, 916812), (234, 877632), (252, 814944), (273, 752256), (288, 713076), (312, 658224), (336, 611208), (351, 585088), (364, 564192), (378, 543296), (384, 534807), (416, 493668), (432, 475384), (448, 458406), (468, 438816), (504, 407472), (546, 376128), (576, 356538), (624, 329112), (653, 314496), (672, 305604), (702, 292544), (728, 282096), (756, 271648), (819, 250752), (832, 246834), (864, 237692), (896, 229203), (936, 219408), (1008, 203736), (1092, 188064), (1152, 178269), (1248, 164556), (1306, 157248), (1344, 152802), (1404, 146272), (1456, 141048), (1512, 135824), (1638, 125376), (1664, 123417), (1728, 118846), (1872, 109704), (1959, 104832), (2016, 101868), (2184, 94032), (2457, 83584), (2496, 82278), (2612, 78624), (2688, 76401), (2808, 73136), (2912, 70524), (3024, 67912), (3276, 62688), (3456, 59423), (3744, 54852), (3918, 52416), (4032, 50934), (4368, 47016), (4571, 44928), (4914, 41792), (4992, 41139), (5224, 39312), (5616, 36568), (5824, 35262), (5877, 34944), (6048, 33956), (6552, 31344), (7488, 27426), (7836, 26208), (8064, 25467), (8489, 24192), (8736, 23508), (9142, 22464), (9828, 20896), (10448, 19656), (11232, 18284), (11648, 17631), (11754, 17472), (12096, 16978), (13104, 15672), (13713, 14976)]