200901316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9187}}^1$

素因数の和:9280

約数の個数: 48

約数和(自身を含む): 444552192

約数和(自身を除く): 243650876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 9187, 10934, 18374, 21868, 36748, 64309, 101057, 128618, 202114, 257236, 404228, 652277, 707399, 1304554, 1414798, 2609108, 2829596, 4565939, 7175047, 9131878, 14350094, 18263756, 28700188, 50225329, 100450658, 200901316]

約数ペア:

[(1, 200901316), (2, 100450658), (4, 50225329), (7, 28700188), (11, 18263756), (14, 14350094), (22, 9131878), (28, 7175047), (44, 4565939), (71, 2829596), (77, 2609108), (142, 1414798), (154, 1304554), (284, 707399), (308, 652277), (497, 404228), (781, 257236), (994, 202114), (1562, 128618), (1988, 101057), (3124, 64309), (5467, 36748), (9187, 21868), (10934, 18374)]