138089834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{35281}}^1$

素因数の和:35405

約数の個数: 16

約数和(自身を含む): 220159680

約数和(自身を除く): 82069846

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 35281, 70562, 670339, 1340678, 3633943, 7267886, 69044917, 138089834]

約数ペア:

[(1, 138089834), (2, 69044917), (19, 7267886), (38, 3633943), (103, 1340678), (206, 670339), (1957, 70562), (3914, 35281)]