209544242

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1\times {\mathrm{2551}}^1$

素因数の和:3233

約数の個数: 16

約数和(自身を含む): 319653312

約数和(自身を除く): 110109070

約数列:

[1, 2, 67, 134, 613, 1226, 2551, 5102, 41071, 82142, 170917, 341834, 1563763, 3127526, 104772121, 209544242]

約数ペア:

[(1, 209544242), (2, 104772121), (67, 3127526), (134, 1563763), (613, 341834), (1226, 170917), (2551, 82142), (5102, 41071)]