256350094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{128047}}^1$

素因数の和:128080

約数の個数: 32

約数和(自身を含む): 516289536

約数和(自身を除く): 259939442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 128047, 256094, 896329, 1408517, 1664611, 1792658, 2817034, 3329222, 9859619, 11652277, 18310721, 19719238, 23304554, 36621442, 128175047, 256350094]

約数ペア:

[(1, 256350094), (2, 128175047), (7, 36621442), (11, 23304554), (13, 19719238), (14, 18310721), (22, 11652277), (26, 9859619), (77, 3329222), (91, 2817034), (143, 1792658), (154, 1664611), (182, 1408517), (286, 896329), (1001, 256094), (2002, 128047)]