131092976

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10939}}^1$

素因数の和:11061

約数の個数: 40

約数和(自身を含む): 293016960

約数和(自身を除く): 161923984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 10939, 11984, 21878, 43756, 76573, 87512, 153146, 175024, 306292, 612584, 1170473, 1225168, 2340946, 4681892, 8193311, 9363784, 16386622, 18727568, 32773244, 65546488, 131092976]

約数ペア:

[(1, 131092976), (2, 65546488), (4, 32773244), (7, 18727568), (8, 16386622), (14, 9363784), (16, 8193311), (28, 4681892), (56, 2340946), (107, 1225168), (112, 1170473), (214, 612584), (428, 306292), (749, 175024), (856, 153146), (1498, 87512), (1712, 76573), (2996, 43756), (5992, 21878), (10939, 11984)]