218619076

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{24877}}^1$

素因数の和:24920

約数の個数: 24

約数和(自身を含む): 414467480

約数和(自身を除く): 195848404

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 24877, 49754, 99508, 323401, 646802, 1293604, 4204213, 8408426, 16816852, 54654769, 109309538, 218619076]

約数ペア:

[(1, 218619076), (2, 109309538), (4, 54654769), (13, 16816852), (26, 8408426), (52, 4204213), (169, 1293604), (338, 646802), (676, 323401), (2197, 99508), (4394, 49754), (8788, 24877)]