201280882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{128861}}^1$

素因数の和:128945

約数の個数: 16

約数和(自身を含む): 334010304

約数和(自身を除く): 132729422

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 128861, 257722, 1417471, 2834942, 9149131, 18298262, 100640441, 201280882]

約数ペア:

[(1, 201280882), (2, 100640441), (11, 18298262), (22, 9149131), (71, 2834942), (142, 1417471), (781, 257722), (1562, 128861)]