204845568

素因数分解:

$2^9\times 3^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:905

約数の個数: 80

約数和(自身を含む): 549342816

約数和(自身を除く): 344497248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 256, 384, 386, 512, 579, 691, 768, 772, 1158, 1382, 1536, 1544, 2073, 2316, 2764, 3088, 4146, 4632, 5528, 6176, 8292, 9264, 11056, 12352, 16584, 18528, 22112, 24704, 33168, 37056, 44224, 49408, 66336, 74112, 88448, 98816, 132672, 133363, 148224, 176896, 265344, 266726, 296448, 353792, 400089, 530688, 533452, 800178, 1061376, 1066904, 1600356, 2133808, 3200712, 4267616, 6401424, 8535232, 12802848, 17070464, 25605696, 34140928, 51211392, 68281856, 102422784, 204845568]

約数ペア:

[(1, 204845568), (2, 102422784), (3, 68281856), (4, 51211392), (6, 34140928), (8, 25605696), (12, 17070464), (16, 12802848), (24, 8535232), (32, 6401424), (48, 4267616), (64, 3200712), (96, 2133808), (128, 1600356), (192, 1066904), (193, 1061376), (256, 800178), (384, 533452), (386, 530688), (512, 400089), (579, 353792), (691, 296448), (768, 266726), (772, 265344), (1158, 176896), (1382, 148224), (1536, 133363), (1544, 132672), (2073, 98816), (2316, 88448), (2764, 74112), (3088, 66336), (4146, 49408), (4632, 44224), (5528, 37056), (6176, 33168), (8292, 24704), (9264, 22112), (11056, 18528), (12352, 16584)]