181123202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409781}}^1$

素因数の和:409813

約数の個数: 16

約数和(自身を含む): 309795192

約数和(自身を除く): 128671990

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 409781, 819562, 5327153, 6966277, 10654306, 13932554, 90561601, 181123202]

約数ペア:

[(1, 181123202), (2, 90561601), (13, 13932554), (17, 10654306), (26, 6966277), (34, 5327153), (221, 819562), (442, 409781)]