127699124

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{17341}}^1$

素因数の和:17615

約数の個数: 24

約数和(自身を含む): 256384128

約数和(自身を除く): 128685004

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 17341, 34682, 69364, 121387, 242774, 485548, 4560683, 9121366, 18242732, 31924781, 63849562, 127699124]

約数ペア:

[(1, 127699124), (2, 63849562), (4, 31924781), (7, 18242732), (14, 9121366), (28, 4560683), (263, 485548), (526, 242774), (1052, 121387), (1841, 69364), (3682, 34682), (7364, 17341)]