165725557738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{490312301}}^1$

素因数の和:490312329

約数の個数: 12

約数和(自身を含む): 269181453798

約数和(自身を除く): 103455896060

約数列:

[1, 2, 13, 26, 169, 338, 490312301, 980624602, 6374059913, 12748119826, 82862778869, 165725557738]

約数ペア:

[(1, 165725557738), (2, 82862778869), (13, 12748119826), (26, 6374059913), (169, 980624602), (338, 490312301)]