221233152

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{643}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 675262336

約数和(自身を除く): 454029184

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, 643, 672, 768, 896, 1024, 1286, 1344, 1536, 1792, 1929, 2048, 2572, 2688, 3072, 3584, 3858, 4096, 4501, 5144, 5376, 6144, 7168, 7716, 8192, 9002, 10288, 10752, 12288, 13503, 14336, 15432, 16384, 18004, 20576, 21504, 24576, 27006, 28672, 30864, 36008, 41152, 43008, 49152, 54012, 57344, 61728, 72016, 82304, 86016, 108024, 114688, 123456, 144032, 164608, 172032, 216048, 246912, 288064, 329216, 344064, 432096, 493824, 576128, 658432, 864192, 987648, 1152256, 1316864, 1728384, 1975296, 2304512, 2633728, 3456768, 3950592, 4609024, 5267456, 6913536, 7901184, 9218048, 10534912, 13827072, 15802368, 18436096, 27654144, 31604736, 36872192, 55308288, 73744384, 110616576, 221233152]

約数ペア:

[(1, 221233152), (2, 110616576), (3, 73744384), (4, 55308288), (6, 36872192), (7, 31604736), (8, 27654144), (12, 18436096), (14, 15802368), (16, 13827072), (21, 10534912), (24, 9218048), (28, 7901184), (32, 6913536), (42, 5267456), (48, 4609024), (56, 3950592), (64, 3456768), (84, 2633728), (96, 2304512), (112, 1975296), (128, 1728384), (168, 1316864), (192, 1152256), (224, 987648), (256, 864192), (336, 658432), (384, 576128), (448, 493824), (512, 432096), (643, 344064), (672, 329216), (768, 288064), (896, 246912), (1024, 216048), (1286, 172032), (1344, 164608), (1536, 144032), (1792, 123456), (1929, 114688), (2048, 108024), (2572, 86016), (2688, 82304), (3072, 72016), (3584, 61728), (3858, 57344), (4096, 54012), (4501, 49152), (5144, 43008), (5376, 41152), (6144, 36008), (7168, 30864), (7716, 28672), (8192, 27006), (9002, 24576), (10288, 21504), (10752, 20576), (12288, 18004), (13503, 16384), (14336, 15432)]