91112170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{128327}}^1$

素因数の和:128405

約数の個数: 16

約数和(自身を含む): 166313088

約数和(自身を除く): 75200918

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 128327, 256654, 641635, 1283270, 9111217, 18222434, 45556085, 91112170]

約数ペア:

[(1, 91112170), (2, 45556085), (5, 18222434), (10, 9111217), (71, 1283270), (142, 641635), (355, 256654), (710, 128327)]