208031232

素因数分解:

$2^9\times 3^1\times {\mathrm{167}}^1\times {\mathrm{811}}^1$

素因数の和:999

約数の個数: 80

約数和(自身を含む): 558214272

約数和(自身を除く): 350183040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 167, 192, 256, 334, 384, 501, 512, 668, 768, 811, 1002, 1336, 1536, 1622, 2004, 2433, 2672, 3244, 4008, 4866, 5344, 6488, 8016, 9732, 10688, 12976, 16032, 19464, 21376, 25952, 32064, 38928, 42752, 51904, 64128, 77856, 85504, 103808, 128256, 135437, 155712, 207616, 256512, 270874, 311424, 406311, 415232, 541748, 622848, 812622, 1083496, 1245696, 1625244, 2166992, 3250488, 4333984, 6500976, 8667968, 13001952, 17335936, 26003904, 34671872, 52007808, 69343744, 104015616, 208031232]

約数ペア:

[(1, 208031232), (2, 104015616), (3, 69343744), (4, 52007808), (6, 34671872), (8, 26003904), (12, 17335936), (16, 13001952), (24, 8667968), (32, 6500976), (48, 4333984), (64, 3250488), (96, 2166992), (128, 1625244), (167, 1245696), (192, 1083496), (256, 812622), (334, 622848), (384, 541748), (501, 415232), (512, 406311), (668, 311424), (768, 270874), (811, 256512), (1002, 207616), (1336, 155712), (1536, 135437), (1622, 128256), (2004, 103808), (2433, 85504), (2672, 77856), (3244, 64128), (4008, 51904), (4866, 42752), (5344, 38928), (6488, 32064), (8016, 25952), (9732, 21376), (10688, 19464), (12976, 16032)]