213040128

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{9907}}^1$

素因数の和:9937

約数の個数: 88

約数和(自身を含む): 649013632

約数和(自身を除く): 435973504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 9907, 10752, 19814, 21504, 29721, 39628, 59442, 69349, 79256, 118884, 138698, 158512, 208047, 237768, 277396, 317024, 416094, 475536, 554792, 634048, 832188, 951072, 1109584, 1268096, 1664376, 1902144, 2219168, 2536192, 3328752, 3804288, 4438336, 5072384, 6657504, 7608576, 8876672, 10144768, 13315008, 15217152, 17753344, 26630016, 30434304, 35506688, 53260032, 71013376, 106520064, 213040128]

約数ペア:

[(1, 213040128), (2, 106520064), (3, 71013376), (4, 53260032), (6, 35506688), (7, 30434304), (8, 26630016), (12, 17753344), (14, 15217152), (16, 13315008), (21, 10144768), (24, 8876672), (28, 7608576), (32, 6657504), (42, 5072384), (48, 4438336), (56, 3804288), (64, 3328752), (84, 2536192), (96, 2219168), (112, 1902144), (128, 1664376), (168, 1268096), (192, 1109584), (224, 951072), (256, 832188), (336, 634048), (384, 554792), (448, 475536), (512, 416094), (672, 317024), (768, 277396), (896, 237768), (1024, 208047), (1344, 158512), (1536, 138698), (1792, 118884), (2688, 79256), (3072, 69349), (3584, 59442), (5376, 39628), (7168, 29721), (9907, 21504), (10752, 19814)]