208064824

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{214943}}^1$

素因数の和:214971

約数の個数: 24

約数和(自身を含む): 428813280

約数和(自身を除く): 220748456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 214943, 429886, 859772, 1719544, 2364373, 4728746, 9457492, 18914984, 26008103, 52016206, 104032412, 208064824]

約数ペア:

[(1, 208064824), (2, 104032412), (4, 52016206), (8, 26008103), (11, 18914984), (22, 9457492), (44, 4728746), (88, 2364373), (121, 1719544), (242, 859772), (484, 429886), (968, 214943)]