208039576

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{634267}}^1$

素因数の和:634314

約数の個数: 16

約数和(自身を含む): 399588840

約数和(自身を除く): 191549264

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 634267, 1268534, 2537068, 5074136, 26004947, 52009894, 104019788, 208039576]

約数ペア:

[(1, 208039576), (2, 104019788), (4, 52009894), (8, 26004947), (41, 5074136), (82, 2537068), (164, 1268534), (328, 634267)]