198296560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32191}}^1$

素因数の和:32222

約数の個数: 80

約数和(自身を含む): 574820352

約数和(自身を除く): 376523792

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 32191, 64382, 128764, 160955, 225337, 257528, 321910, 354101, 450674, 515056, 643820, 708202, 901348, 1126685, 1287640, 1416404, 1770505, 1802696, 2253370, 2478707, 2575280, 2832808, 3541010, 3605392, 4506740, 4957414, 5665616, 7082020, 9013480, 9914828, 12393535, 14164040, 18026960, 19829656, 24787070, 28328080, 39659312, 49574140, 99148280, 198296560]

約数ペア:

[(1, 198296560), (2, 99148280), (4, 49574140), (5, 39659312), (7, 28328080), (8, 24787070), (10, 19829656), (11, 18026960), (14, 14164040), (16, 12393535), (20, 9914828), (22, 9013480), (28, 7082020), (35, 5665616), (40, 4957414), (44, 4506740), (55, 3605392), (56, 3541010), (70, 2832808), (77, 2575280), (80, 2478707), (88, 2253370), (110, 1802696), (112, 1770505), (140, 1416404), (154, 1287640), (176, 1126685), (220, 901348), (280, 708202), (308, 643820), (385, 515056), (440, 450674), (560, 354101), (616, 321910), (770, 257528), (880, 225337), (1232, 160955), (1540, 128764), (3080, 64382), (6160, 32191)]