206828644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{37013}}^1$

素因数の和:37155

約数の個数: 24

約数和(自身を含む): 397974528

約数和(自身を除く): 191145884

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 37013, 74026, 148052, 407143, 814286, 1628572, 4700651, 9401302, 18802604, 51707161, 103414322, 206828644]

約数ペア:

[(1, 206828644), (2, 103414322), (4, 51707161), (11, 18802604), (22, 9401302), (44, 4700651), (127, 1628572), (254, 814286), (508, 407143), (1397, 148052), (2794, 74026), (5588, 37013)]