138801434

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{1723}}^1$

素因数の和:2629

約数の個数: 16

約数和(自身を含む): 213003648

約数和(自身を除く): 74202214

約数列:

[1, 2, 47, 94, 857, 1714, 1723, 3446, 40279, 80558, 80981, 161962, 1476611, 2953222, 69400717, 138801434]

約数ペア:

[(1, 138801434), (2, 69400717), (47, 2953222), (94, 1476611), (857, 161962), (1714, 80981), (1723, 80558), (3446, 40279)]