206220868

素因数分解:

$2^2\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{3677}}^1$

素因数の和:5691

約数の個数: 24

約数和(自身を含む): 412759872

約数和(自身を除く): 206539004

約数列:

[1, 2, 4, 7, 14, 28, 2003, 3677, 4006, 7354, 8012, 14021, 14708, 25739, 28042, 51478, 56084, 102956, 7365031, 14730062, 29460124, 51555217, 103110434, 206220868]

約数ペア:

[(1, 206220868), (2, 103110434), (4, 51555217), (7, 29460124), (14, 14730062), (28, 7365031), (2003, 102956), (3677, 56084), (4006, 51478), (7354, 28042), (8012, 25739), (14021, 14708)]