127289554

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 229003200

約数和(自身を除く): 101713646

約数列:

[1, 2, 7, 14, 49, 61, 98, 107, 122, 199, 214, 398, 427, 749, 854, 1393, 1498, 2786, 2989, 5243, 5978, 6527, 9751, 10486, 12139, 13054, 19502, 21293, 24278, 42586, 45689, 84973, 91378, 149051, 169946, 298102, 319823, 594811, 639646, 1043357, 1189622, 1298873, 2086714, 2597746, 9092111, 18184222, 63644777, 127289554]

約数ペア:

[(1, 127289554), (2, 63644777), (7, 18184222), (14, 9092111), (49, 2597746), (61, 2086714), (98, 1298873), (107, 1189622), (122, 1043357), (199, 639646), (214, 594811), (398, 319823), (427, 298102), (749, 169946), (854, 149051), (1393, 91378), (1498, 84973), (2786, 45689), (2989, 42586), (5243, 24278), (5978, 21293), (6527, 19502), (9751, 13054), (10486, 12139)]