201821794

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1\times {\mathrm{1481}}^1$

素因数の和:2661

約数の個数: 16

約数和(自身を含む): 308178936

約数和(自身を除く): 106357142

約数列:

[1, 2, 61, 122, 1117, 1481, 2234, 2962, 68137, 90341, 136274, 180682, 1654277, 3308554, 100910897, 201821794]

約数ペア:

[(1, 201821794), (2, 100910897), (61, 3308554), (122, 1654277), (1117, 180682), (1481, 136274), (2234, 90341), (2962, 68137)]