202148368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{308153}}^1$

素因数の和:308202

約数の個数: 20

約数和(自身を含む): 401216508

約数和(自身を除く): 199068140

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 308153, 616306, 1232612, 2465224, 4930448, 12634273, 25268546, 50537092, 101074184, 202148368]

約数ペア:

[(1, 202148368), (2, 101074184), (4, 50537092), (8, 25268546), (16, 12634273), (41, 4930448), (82, 2465224), (164, 1232612), (328, 616306), (656, 308153)]