208959232

素因数分解:

$2^8\times {\mathrm{23}}^2\times {\mathrm{1543}}^1$

素因数の和:1605

約数の個数: 54

約数和(自身を含む): 436308152

約数和(自身を除く): 227348920

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 529, 736, 1058, 1472, 1543, 2116, 2944, 3086, 4232, 5888, 6172, 8464, 12344, 16928, 24688, 33856, 35489, 49376, 67712, 70978, 98752, 135424, 141956, 197504, 283912, 395008, 567824, 816247, 1135648, 1632494, 2271296, 3264988, 4542592, 6529976, 9085184, 13059952, 26119904, 52239808, 104479616, 208959232]

約数ペア:

[(1, 208959232), (2, 104479616), (4, 52239808), (8, 26119904), (16, 13059952), (23, 9085184), (32, 6529976), (46, 4542592), (64, 3264988), (92, 2271296), (128, 1632494), (184, 1135648), (256, 816247), (368, 567824), (529, 395008), (736, 283912), (1058, 197504), (1472, 141956), (1543, 135424), (2116, 98752), (2944, 70978), (3086, 67712), (4232, 49376), (5888, 35489), (6172, 33856), (8464, 24688), (12344, 16928)]