128083494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2591}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 322486272

約数和(自身を除く): 194402778

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 107, 154, 214, 231, 321, 462, 642, 749, 1177, 1498, 2247, 2354, 2591, 3531, 4494, 5182, 7062, 7773, 8239, 15546, 16478, 18137, 24717, 28501, 36274, 49434, 54411, 57002, 85503, 108822, 171006, 199507, 277237, 399014, 554474, 598521, 831711, 1197042, 1663422, 1940659, 3049607, 3881318, 5821977, 6099214, 9148821, 11643954, 18297642, 21347249, 42694498, 64041747, 128083494]

約数ペア:

[(1, 128083494), (2, 64041747), (3, 42694498), (6, 21347249), (7, 18297642), (11, 11643954), (14, 9148821), (21, 6099214), (22, 5821977), (33, 3881318), (42, 3049607), (66, 1940659), (77, 1663422), (107, 1197042), (154, 831711), (214, 598521), (231, 554474), (321, 399014), (462, 277237), (642, 199507), (749, 171006), (1177, 108822), (1498, 85503), (2247, 57002), (2354, 54411), (2591, 49434), (3531, 36274), (4494, 28501), (5182, 24717), (7062, 18137), (7773, 16478), (8239, 15546)]