203900768

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{45841}}^1$

素因数の和:45990

約数の個数: 24

約数和(自身を含む): 404326440

約数和(自身を除く): 200425672

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 45841, 91682, 183364, 366728, 733456, 1466912, 6371899, 12743798, 25487596, 50975192, 101950384, 203900768]

約数ペア:

[(1, 203900768), (2, 101950384), (4, 50975192), (8, 25487596), (16, 12743798), (32, 6371899), (139, 1466912), (278, 733456), (556, 366728), (1112, 183364), (2224, 91682), (4448, 45841)]