211059712

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:2994

約数の個数: 44

約数和(自身を含む): 428003136

約数和(自身を除く): 216943424

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2272, 2903, 4544, 5806, 9088, 11612, 18176, 23224, 36352, 46448, 72704, 92896, 185792, 206113, 371584, 412226, 743168, 824452, 1486336, 1648904, 2972672, 3297808, 6595616, 13191232, 26382464, 52764928, 105529856, 211059712]

約数ペア:

[(1, 211059712), (2, 105529856), (4, 52764928), (8, 26382464), (16, 13191232), (32, 6595616), (64, 3297808), (71, 2972672), (128, 1648904), (142, 1486336), (256, 824452), (284, 743168), (512, 412226), (568, 371584), (1024, 206113), (1136, 185792), (2272, 92896), (2903, 72704), (4544, 46448), (5806, 36352), (9088, 23224), (11612, 18176)]