128001412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5693}}^1$

素因数の和:5788

約数の個数: 48

約数和(自身を含む): 283151232

約数和(自身を除く): 155149820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 5621, 5693, 11242, 11386, 22484, 22772, 39851, 62623, 79702, 125246, 159404, 250492, 415589, 438361, 831178, 876722, 1662356, 1753444, 2909123, 4571479, 5818246, 9142958, 11636492, 18285916, 32000353, 64000706, 128001412]

約数ペア:

[(1, 128001412), (2, 64000706), (4, 32000353), (7, 18285916), (11, 11636492), (14, 9142958), (22, 5818246), (28, 4571479), (44, 2909123), (73, 1753444), (77, 1662356), (146, 876722), (154, 831178), (292, 438361), (308, 415589), (511, 250492), (803, 159404), (1022, 125246), (1606, 79702), (2044, 62623), (3212, 39851), (5621, 22772), (5693, 22484), (11242, 11386)]