139626754

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{20921}}^1$

素因数の和:21041

約数の個数: 16

約数和(自身を含む): 216919296

約数和(自身を除く): 77292542

約数列:

[1, 2, 47, 71, 94, 142, 3337, 6674, 20921, 41842, 983287, 1485391, 1966574, 2970782, 69813377, 139626754]

約数ペア:

[(1, 139626754), (2, 69813377), (47, 2970782), (71, 1966574), (94, 1485391), (142, 983287), (3337, 41842), (6674, 20921)]