211364608

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 533860096

約数和(自身を除く): 322495488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 172, 182, 208, 211, 224, 256, 301, 344, 364, 416, 422, 448, 559, 602, 688, 728, 832, 844, 896, 1118, 1204, 1376, 1456, 1477, 1664, 1688, 1792, 2236, 2408, 2743, 2752, 2912, 2954, 3328, 3376, 3913, 4472, 4816, 5486, 5504, 5824, 5908, 6752, 7826, 8944, 9073, 9632, 10972, 11008, 11648, 11816, 13504, 15652, 17888, 18146, 19201, 19264, 21944, 23296, 23632, 27008, 31304, 35776, 36292, 38402, 38528, 43888, 47264, 54016, 62608, 63511, 71552, 72584, 76804, 77056, 87776, 94528, 117949, 125216, 127022, 143104, 145168, 153608, 175552, 189056, 235898, 250432, 254044, 290336, 307216, 351104, 378112, 471796, 500864, 508088, 580672, 614432, 702208, 825643, 943592, 1001728, 1016176, 1161344, 1228864, 1651286, 1887184, 2032352, 2322688, 2457728, 3302572, 3774368, 4064704, 4915456, 6605144, 7548736, 8129408, 13210288, 15097472, 16258816, 26420576, 30194944, 52841152, 105682304, 211364608]

約数ペア:

[(1, 211364608), (2, 105682304), (4, 52841152), (7, 30194944), (8, 26420576), (13, 16258816), (14, 15097472), (16, 13210288), (26, 8129408), (28, 7548736), (32, 6605144), (43, 4915456), (52, 4064704), (56, 3774368), (64, 3302572), (86, 2457728), (91, 2322688), (104, 2032352), (112, 1887184), (128, 1651286), (172, 1228864), (182, 1161344), (208, 1016176), (211, 1001728), (224, 943592), (256, 825643), (301, 702208), (344, 614432), (364, 580672), (416, 508088), (422, 500864), (448, 471796), (559, 378112), (602, 351104), (688, 307216), (728, 290336), (832, 254044), (844, 250432), (896, 235898), (1118, 189056), (1204, 175552), (1376, 153608), (1456, 145168), (1477, 143104), (1664, 127022), (1688, 125216), (1792, 117949), (2236, 94528), (2408, 87776), (2743, 77056), (2752, 76804), (2912, 72584), (2954, 71552), (3328, 63511), (3376, 62608), (3913, 54016), (4472, 47264), (4816, 43888), (5486, 38528), (5504, 38402), (5824, 36292), (5908, 35776), (6752, 31304), (7826, 27008), (8944, 23632), (9073, 23296), (9632, 21944), (10972, 19264), (11008, 19201), (11648, 18146), (11816, 17888), (13504, 15652)]