111958384

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{50341}}^1$

素因数の和:50488

約数の個数: 20

約数和(自身を含む): 218484280

約数和(自身を除く): 106525896

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 50341, 100682, 201364, 402728, 805456, 6997399, 13994798, 27989596, 55979192, 111958384]

約数ペア:

[(1, 111958384), (2, 55979192), (4, 27989596), (8, 13994798), (16, 6997399), (139, 805456), (278, 402728), (556, 201364), (1112, 100682), (2224, 50341)]