209438208

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 240

約数和(自身を含む): 711549696

約数和(自身を除く): 502111488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 128, 129, 144, 151, 168, 172, 192, 224, 252, 256, 258, 288, 301, 302, 336, 344, 384, 387, 448, 453, 504, 512, 516, 576, 602, 604, 672, 688, 768, 774, 896, 903, 906, 1008, 1032, 1057, 1152, 1204, 1208, 1344, 1359, 1376, 1536, 1548, 1792, 1806, 1812, 2016, 2064, 2114, 2304, 2408, 2416, 2688, 2709, 2718, 2752, 3096, 3171, 3584, 3612, 3624, 4032, 4128, 4228, 4608, 4816, 4832, 5376, 5418, 5436, 5504, 6192, 6342, 6493, 7224, 7248, 8064, 8256, 8456, 9513, 9632, 9664, 10752, 10836, 10872, 11008, 12384, 12684, 12986, 14448, 14496, 16128, 16512, 16912, 19026, 19264, 19328, 19479, 21672, 21744, 22016, 24768, 25368, 25972, 28896, 28992, 32256, 33024, 33824, 38052, 38528, 38656, 38958, 43344, 43488, 45451, 49536, 50736, 51944, 57792, 57984, 58437, 66048, 67648, 76104, 77056, 77312, 77916, 86688, 86976, 90902, 99072, 101472, 103888, 115584, 115968, 116874, 135296, 136353, 152208, 154112, 155832, 173376, 173952, 181804, 198144, 202944, 207776, 231168, 231936, 233748, 270592, 272706, 304416, 311664, 346752, 347904, 363608, 405888, 409059, 415552, 462336, 467496, 541184, 545412, 608832, 623328, 693504, 695808, 727216, 811776, 818118, 831104, 934992, 1090824, 1217664, 1246656, 1387008, 1454432, 1623552, 1636236, 1662208, 1869984, 2181648, 2435328, 2493312, 2908864, 3272472, 3324416, 3739968, 4363296, 4870656, 4986624, 5817728, 6544944, 7479936, 8726592, 9973248, 11635456, 13089888, 14959872, 17453184, 23270912, 26179776, 29919744, 34906368, 52359552, 69812736, 104719104, 209438208]

約数ペア:

[(1, 209438208), (2, 104719104), (3, 69812736), (4, 52359552), (6, 34906368), (7, 29919744), (8, 26179776), (9, 23270912), (12, 17453184), (14, 14959872), (16, 13089888), (18, 11635456), (21, 9973248), (24, 8726592), (28, 7479936), (32, 6544944), (36, 5817728), (42, 4986624), (43, 4870656), (48, 4363296), (56, 3739968), (63, 3324416), (64, 3272472), (72, 2908864), (84, 2493312), (86, 2435328), (96, 2181648), (112, 1869984), (126, 1662208), (128, 1636236), (129, 1623552), (144, 1454432), (151, 1387008), (168, 1246656), (172, 1217664), (192, 1090824), (224, 934992), (252, 831104), (256, 818118), (258, 811776), (288, 727216), (301, 695808), (302, 693504), (336, 623328), (344, 608832), (384, 545412), (387, 541184), (448, 467496), (453, 462336), (504, 415552), (512, 409059), (516, 405888), (576, 363608), (602, 347904), (604, 346752), (672, 311664), (688, 304416), (768, 272706), (774, 270592), (896, 233748), (903, 231936), (906, 231168), (1008, 207776), (1032, 202944), (1057, 198144), (1152, 181804), (1204, 173952), (1208, 173376), (1344, 155832), (1359, 154112), (1376, 152208), (1536, 136353), (1548, 135296), (1792, 116874), (1806, 115968), (1812, 115584), (2016, 103888), (2064, 101472), (2114, 99072), (2304, 90902), (2408, 86976), (2416, 86688), (2688, 77916), (2709, 77312), (2718, 77056), (2752, 76104), (3096, 67648), (3171, 66048), (3584, 58437), (3612, 57984), (3624, 57792), (4032, 51944), (4128, 50736), (4228, 49536), (4608, 45451), (4816, 43488), (4832, 43344), (5376, 38958), (5418, 38656), (5436, 38528), (5504, 38052), (6192, 33824), (6342, 33024), (6493, 32256), (7224, 28992), (7248, 28896), (8064, 25972), (8256, 25368), (8456, 24768), (9513, 22016), (9632, 21744), (9664, 21672), (10752, 19479), (10836, 19328), (10872, 19264), (11008, 19026), (12384, 16912), (12684, 16512), (12986, 16128), (14448, 14496)]