200796584

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2963}}^1$

素因数の和:3209

約数の個数: 32

約数和(自身を含む): 387335520

約数和(自身を除く): 186538936

約数列:

[1, 2, 4, 8, 43, 86, 172, 197, 344, 394, 788, 1576, 2963, 5926, 8471, 11852, 16942, 23704, 33884, 67768, 127409, 254818, 509636, 583711, 1019272, 1167422, 2334844, 4669688, 25099573, 50199146, 100398292, 200796584]

約数ペア:

[(1, 200796584), (2, 100398292), (4, 50199146), (8, 25099573), (43, 4669688), (86, 2334844), (172, 1167422), (197, 1019272), (344, 583711), (394, 509636), (788, 254818), (1576, 127409), (2963, 67768), (5926, 33884), (8471, 23704), (11852, 16942)]