128045587846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{1621}}^1\times {\mathrm{3907}}^1$

素因数の和:6460

約数の個数: 32

約数和(自身を含む): 209940261120

約数和(自身を除く): 81894673274

約数列:

[1, 2, 11, 22, 919, 1621, 1838, 3242, 3907, 7814, 10109, 17831, 20218, 35662, 42977, 85954, 1489699, 2979398, 3590533, 6333247, 7181066, 12666494, 16386689, 32773378, 39495863, 69665717, 78991726, 139331434, 5820253993, 11640507986, 64022793923, 128045587846]

約数ペア:

[(1, 128045587846), (2, 64022793923), (11, 11640507986), (22, 5820253993), (919, 139331434), (1621, 78991726), (1838, 69665717), (3242, 39495863), (3907, 32773378), (7814, 16386689), (10109, 12666494), (17831, 7181066), (20218, 6333247), (35662, 3590533), (42977, 2979398), (85954, 1489699)]