130746784

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8221}}^1$

素因数の和:8309

約数の個数: 48

約数和(自身を含む): 298359936

約数和(自身を除く): 167613152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 8221, 15904, 16442, 32884, 57547, 65768, 115094, 131536, 230188, 263072, 460376, 583691, 920752, 1167382, 1841504, 2334764, 4085837, 4669528, 8171674, 9339056, 16343348, 18678112, 32686696, 65373392, 130746784]

約数ペア:

[(1, 130746784), (2, 65373392), (4, 32686696), (7, 18678112), (8, 16343348), (14, 9339056), (16, 8171674), (28, 4669528), (32, 4085837), (56, 2334764), (71, 1841504), (112, 1167382), (142, 920752), (224, 583691), (284, 460376), (497, 263072), (568, 230188), (994, 131536), (1136, 115094), (1988, 65768), (2272, 57547), (3976, 32884), (7952, 16442), (8221, 15904)]