209883648

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 160

約数和(自身を含む): 629709696

約数和(自身を除く): 419826048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 457, 512, 552, 598, 624, 736, 768, 832, 897, 914, 1104, 1196, 1248, 1371, 1472, 1536, 1664, 1794, 1828, 2208, 2392, 2496, 2742, 2944, 3328, 3588, 3656, 4416, 4784, 4992, 5484, 5888, 5941, 6656, 7176, 7312, 8832, 9568, 9984, 10511, 10968, 11776, 11882, 14352, 14624, 17664, 17823, 19136, 19968, 21022, 21936, 23764, 28704, 29248, 31533, 35328, 35646, 38272, 42044, 43872, 47528, 57408, 58496, 63066, 71292, 76544, 84088, 87744, 95056, 114816, 116992, 126132, 136643, 142584, 153088, 168176, 175488, 190112, 229632, 233984, 252264, 273286, 285168, 336352, 350976, 380224, 409929, 459264, 504528, 546572, 570336, 672704, 701952, 760448, 819858, 1009056, 1093144, 1140672, 1345408, 1520896, 1639716, 2018112, 2186288, 2281344, 2690816, 3041792, 3279432, 4036224, 4372576, 4562688, 5381632, 6558864, 8072448, 8745152, 9125376, 13117728, 16144896, 17490304, 26235456, 34980608, 52470912, 69961216, 104941824, 209883648]

約数ペア:

[(1, 209883648), (2, 104941824), (3, 69961216), (4, 52470912), (6, 34980608), (8, 26235456), (12, 17490304), (13, 16144896), (16, 13117728), (23, 9125376), (24, 8745152), (26, 8072448), (32, 6558864), (39, 5381632), (46, 4562688), (48, 4372576), (52, 4036224), (64, 3279432), (69, 3041792), (78, 2690816), (92, 2281344), (96, 2186288), (104, 2018112), (128, 1639716), (138, 1520896), (156, 1345408), (184, 1140672), (192, 1093144), (208, 1009056), (256, 819858), (276, 760448), (299, 701952), (312, 672704), (368, 570336), (384, 546572), (416, 504528), (457, 459264), (512, 409929), (552, 380224), (598, 350976), (624, 336352), (736, 285168), (768, 273286), (832, 252264), (897, 233984), (914, 229632), (1104, 190112), (1196, 175488), (1248, 168176), (1371, 153088), (1472, 142584), (1536, 136643), (1664, 126132), (1794, 116992), (1828, 114816), (2208, 95056), (2392, 87744), (2496, 84088), (2742, 76544), (2944, 71292), (3328, 63066), (3588, 58496), (3656, 57408), (4416, 47528), (4784, 43872), (4992, 42044), (5484, 38272), (5888, 35646), (5941, 35328), (6656, 31533), (7176, 29248), (7312, 28704), (8832, 23764), (9568, 21936), (9984, 21022), (10511, 19968), (10968, 19136), (11776, 17823), (11882, 17664), (14352, 14624)]