205656956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{11243}}^1$

素因数の和:11533

約数の個数: 24

約数和(自身を含む): 382520880

約数和(自身を除く): 176863924

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 4573, 9146, 11243, 18292, 22486, 44972, 191131, 382262, 764524, 3024367, 6048734, 12097468, 51414239, 102828478, 205656956]

約数ペア:

[(1, 205656956), (2, 102828478), (4, 51414239), (17, 12097468), (34, 6048734), (68, 3024367), (269, 764524), (538, 382262), (1076, 191131), (4573, 44972), (9146, 22486), (11243, 18292)]