127168412

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 263208960

約数和(自身を除く): 136040548

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 212, 268, 371, 469, 742, 938, 1279, 1484, 1876, 2558, 3551, 5116, 7102, 8953, 14204, 17906, 24857, 35812, 49714, 67787, 85693, 99428, 135574, 171386, 271148, 342772, 474509, 599851, 949018, 1199702, 1898036, 2399404, 4541729, 9083458, 18166916, 31792103, 63584206, 127168412]

約数ペア:

[(1, 127168412), (2, 63584206), (4, 31792103), (7, 18166916), (14, 9083458), (28, 4541729), (53, 2399404), (67, 1898036), (106, 1199702), (134, 949018), (212, 599851), (268, 474509), (371, 342772), (469, 271148), (742, 171386), (938, 135574), (1279, 99428), (1484, 85693), (1876, 67787), (2558, 49714), (3551, 35812), (5116, 24857), (7102, 17906), (8953, 14204)]