205520174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1\times {\mathrm{2543}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 326680128

約数和(自身を除く): 121159954

約数列:

[1, 2, 17, 34, 2377, 2543, 4754, 5086, 40409, 43231, 80818, 86462, 6044711, 12089422, 102760087, 205520174]

約数ペア:

[(1, 205520174), (2, 102760087), (17, 12089422), (34, 6044711), (2377, 86462), (2543, 80818), (4754, 43231), (5086, 40409)]