89149874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{29153}}^1$

素因数の和:29305

約数の個数: 16

約数和(自身を含む): 146936160

約数和(自身を除く): 57786286

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 29153, 58306, 320683, 641366, 4052267, 8104534, 44574937, 89149874]

約数ペア:

[(1, 89149874), (2, 44574937), (11, 8104534), (22, 4052267), (139, 641366), (278, 320683), (1529, 58306), (3058, 29153)]