120785886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{516179}}^1$

素因数の和:516200

約数の個数: 24

約数和(自身を含む): 281834280

約数和(自身を除く): 161048394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 516179, 1032358, 1548537, 3097074, 4645611, 6710327, 9291222, 13420654, 20130981, 40261962, 60392943, 120785886]

約数ペア:

[(1, 120785886), (2, 60392943), (3, 40261962), (6, 20130981), (9, 13420654), (13, 9291222), (18, 6710327), (26, 4645611), (39, 3097074), (78, 1548537), (117, 1032358), (234, 516179)]