209707008

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 224

約数和(自身を含む): 679435776

約数和(自身を除く): 469728768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 53, 56, 64, 69, 84, 92, 96, 106, 112, 128, 138, 159, 161, 168, 184, 192, 212, 224, 256, 276, 318, 322, 336, 368, 371, 384, 424, 448, 483, 512, 552, 636, 644, 672, 736, 742, 768, 848, 896, 966, 1024, 1104, 1113, 1219, 1272, 1288, 1344, 1472, 1484, 1536, 1696, 1792, 1932, 2048, 2208, 2226, 2438, 2544, 2576, 2688, 2944, 2968, 3072, 3392, 3584, 3657, 3864, 4096, 4416, 4452, 4876, 5088, 5152, 5376, 5888, 5936, 6144, 6784, 7168, 7314, 7728, 8192, 8533, 8832, 8904, 9752, 10176, 10304, 10752, 11776, 11872, 12288, 13568, 14336, 14628, 15456, 17066, 17664, 17808, 19504, 20352, 20608, 21504, 23552, 23744, 24576, 25599, 27136, 28672, 29256, 30912, 34132, 35328, 35616, 39008, 40704, 41216, 43008, 47104, 47488, 51198, 54272, 57344, 58512, 61824, 68264, 70656, 71232, 78016, 81408, 82432, 86016, 94208, 94976, 102396, 108544, 117024, 123648, 136528, 141312, 142464, 156032, 162816, 164864, 172032, 188416, 189952, 204792, 217088, 234048, 247296, 273056, 282624, 284928, 312064, 325632, 329728, 379904, 409584, 434176, 468096, 494592, 546112, 565248, 569856, 624128, 651264, 659456, 759808, 819168, 936192, 989184, 1092224, 1139712, 1248256, 1302528, 1318912, 1519616, 1638336, 1872384, 1978368, 2184448, 2279424, 2496512, 3039232, 3276672, 3744768, 3956736, 4368896, 4558848, 4993024, 6553344, 7489536, 8737792, 9117696, 9986048, 13106688, 14979072, 17475584, 26213376, 29958144, 34951168, 52426752, 69902336, 104853504, 209707008]

約数ペア:

[(1, 209707008), (2, 104853504), (3, 69902336), (4, 52426752), (6, 34951168), (7, 29958144), (8, 26213376), (12, 17475584), (14, 14979072), (16, 13106688), (21, 9986048), (23, 9117696), (24, 8737792), (28, 7489536), (32, 6553344), (42, 4993024), (46, 4558848), (48, 4368896), (53, 3956736), (56, 3744768), (64, 3276672), (69, 3039232), (84, 2496512), (92, 2279424), (96, 2184448), (106, 1978368), (112, 1872384), (128, 1638336), (138, 1519616), (159, 1318912), (161, 1302528), (168, 1248256), (184, 1139712), (192, 1092224), (212, 989184), (224, 936192), (256, 819168), (276, 759808), (318, 659456), (322, 651264), (336, 624128), (368, 569856), (371, 565248), (384, 546112), (424, 494592), (448, 468096), (483, 434176), (512, 409584), (552, 379904), (636, 329728), (644, 325632), (672, 312064), (736, 284928), (742, 282624), (768, 273056), (848, 247296), (896, 234048), (966, 217088), (1024, 204792), (1104, 189952), (1113, 188416), (1219, 172032), (1272, 164864), (1288, 162816), (1344, 156032), (1472, 142464), (1484, 141312), (1536, 136528), (1696, 123648), (1792, 117024), (1932, 108544), (2048, 102396), (2208, 94976), (2226, 94208), (2438, 86016), (2544, 82432), (2576, 81408), (2688, 78016), (2944, 71232), (2968, 70656), (3072, 68264), (3392, 61824), (3584, 58512), (3657, 57344), (3864, 54272), (4096, 51198), (4416, 47488), (4452, 47104), (4876, 43008), (5088, 41216), (5152, 40704), (5376, 39008), (5888, 35616), (5936, 35328), (6144, 34132), (6784, 30912), (7168, 29256), (7314, 28672), (7728, 27136), (8192, 25599), (8533, 24576), (8832, 23744), (8904, 23552), (9752, 21504), (10176, 20608), (10304, 20352), (10752, 19504), (11776, 17808), (11872, 17664), (12288, 17066), (13568, 15456), (14336, 14628)]