209841408

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{4337}}^1$

素因数の和:4369

約数の個数: 144

約数和(自身を含む): 709349760

約数和(自身を除く): 499508352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 4337, 5376, 6048, 6912, 8064, 8674, 12096, 13011, 16128, 17348, 24192, 26022, 30359, 34696, 39033, 48384, 52044, 60718, 69392, 78066, 91077, 104088, 117099, 121436, 138784, 156132, 182154, 208176, 234198, 242872, 273231, 277568, 312264, 364308, 416352, 468396, 485744, 546462, 555136, 624528, 728616, 819693, 832704, 936792, 971488, 1092924, 1110272, 1249056, 1457232, 1639386, 1665408, 1873584, 1942976, 2185848, 2498112, 2914464, 3278772, 3330816, 3747168, 3885952, 4371696, 4996224, 5828928, 6557544, 7494336, 7771904, 8743392, 9992448, 11657856, 13115088, 14988672, 17486784, 23315712, 26230176, 29977344, 34973568, 52460352, 69947136, 104920704, 209841408]

約数ペア:

[(1, 209841408), (2, 104920704), (3, 69947136), (4, 52460352), (6, 34973568), (7, 29977344), (8, 26230176), (9, 23315712), (12, 17486784), (14, 14988672), (16, 13115088), (18, 11657856), (21, 9992448), (24, 8743392), (27, 7771904), (28, 7494336), (32, 6557544), (36, 5828928), (42, 4996224), (48, 4371696), (54, 3885952), (56, 3747168), (63, 3330816), (64, 3278772), (72, 2914464), (84, 2498112), (96, 2185848), (108, 1942976), (112, 1873584), (126, 1665408), (128, 1639386), (144, 1457232), (168, 1249056), (189, 1110272), (192, 1092924), (216, 971488), (224, 936792), (252, 832704), (256, 819693), (288, 728616), (336, 624528), (378, 555136), (384, 546462), (432, 485744), (448, 468396), (504, 416352), (576, 364308), (672, 312264), (756, 277568), (768, 273231), (864, 242872), (896, 234198), (1008, 208176), (1152, 182154), (1344, 156132), (1512, 138784), (1728, 121436), (1792, 117099), (2016, 104088), (2304, 91077), (2688, 78066), (3024, 69392), (3456, 60718), (4032, 52044), (4337, 48384), (5376, 39033), (6048, 34696), (6912, 30359), (8064, 26022), (8674, 24192), (12096, 17348), (13011, 16128)]