123741178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^2$

素因数の和:550

約数の個数: 24

約数和(自身を含む): 204888096

約数和(自身を除く): 81146918

約数列:

[1, 2, 11, 22, 151, 193, 302, 386, 1661, 2123, 3322, 4246, 29143, 37249, 58286, 74498, 320573, 409739, 641146, 819478, 5624599, 11249198, 61870589, 123741178]

約数ペア:

[(1, 123741178), (2, 61870589), (11, 11249198), (22, 5624599), (151, 819478), (193, 641146), (302, 409739), (386, 320573), (1661, 74498), (2123, 58286), (3322, 37249), (4246, 29143)]