122515976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15643}}^1$

素因数の和:15749

約数の個数: 32

約数和(自身を含む): 253432800

約数和(自身を除く): 130916824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 15643, 31286, 62572, 125144, 172073, 344146, 688292, 1376584, 1392227, 2784454, 5568908, 11137816, 15314497, 30628994, 61257988, 122515976]

約数ペア:

[(1, 122515976), (2, 61257988), (4, 30628994), (8, 15314497), (11, 11137816), (22, 5568908), (44, 2784454), (88, 1392227), (89, 1376584), (178, 688292), (356, 344146), (712, 172073), (979, 125144), (1958, 62572), (3916, 31286), (7832, 15643)]