142238594

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{20899}}^1$

素因数の和:21025

約数の個数: 16

約数和(自身を含む): 221205600

約数和(自身を除く): 78967006

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 20899, 41798, 856859, 1713718, 1734617, 3469234, 71119297, 142238594]

約数ペア:

[(1, 142238594), (2, 71119297), (41, 3469234), (82, 1734617), (83, 1713718), (166, 856859), (3403, 41798), (6806, 20899)]