128045234

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{24371}}^1$

素因数の和:24481

約数の個数: 16

約数和(自身を含む): 200045376

約数和(自身を除く): 72000142

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 24371, 48742, 901727, 1730341, 1803454, 3460682, 64022617, 128045234]

約数ペア:

[(1, 128045234), (2, 64022617), (37, 3460682), (71, 1803454), (74, 1730341), (142, 901727), (2627, 48742), (5254, 24371)]