189354242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{2351}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 354945024

約数和(自身を除く): 165590782

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 523, 1046, 2351, 3661, 4702, 5753, 7322, 11506, 16457, 25861, 32914, 40271, 51722, 80542, 181027, 362054, 1229573, 2459146, 8607011, 13525303, 17214022, 27050606, 94677121, 189354242]

約数ペア:

[(1, 189354242), (2, 94677121), (7, 27050606), (11, 17214022), (14, 13525303), (22, 8607011), (77, 2459146), (154, 1229573), (523, 362054), (1046, 181027), (2351, 80542), (3661, 51722), (4702, 40271), (5753, 32914), (7322, 25861), (11506, 16457)]