137115992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30661}}^1$

素因数の和:30723

約数の個数: 32

約数和(自身を含む): 283316880

約数和(自身を除く): 146200888

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 30661, 61322, 122644, 245288, 398593, 797186, 1318423, 1594372, 2636846, 3188744, 5273692, 10547384, 17139499, 34278998, 68557996, 137115992]

約数ペア:

[(1, 137115992), (2, 68557996), (4, 34278998), (8, 17139499), (13, 10547384), (26, 5273692), (43, 3188744), (52, 2636846), (86, 1594372), (104, 1318423), (172, 797186), (344, 398593), (559, 245288), (1118, 122644), (2236, 61322), (4472, 30661)]