208430066

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{2179}}^1$

素因数の和:2490

約数の個数: 24

約数和(自身を含む): 339896880

約数和(自身を除く): 131466814

約数列:

[1, 2, 13, 26, 169, 283, 338, 566, 2179, 3679, 4358, 7358, 28327, 47827, 56654, 95654, 368251, 616657, 736502, 1233314, 8016541, 16033082, 104215033, 208430066]

約数ペア:

[(1, 208430066), (2, 104215033), (13, 16033082), (26, 8016541), (169, 1233314), (283, 736502), (338, 616657), (566, 368251), (2179, 95654), (3679, 56654), (4358, 47827), (7358, 28327)]