154678836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{991531}}^1$

素因数の和:991551

約数の個数: 24

約数和(自身を含む): 388680544

約数和(自身を除く): 234001708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 991531, 1983062, 2974593, 3966124, 5949186, 11898372, 12889903, 25779806, 38669709, 51559612, 77339418, 154678836]

約数ペア:

[(1, 154678836), (2, 77339418), (3, 51559612), (4, 38669709), (6, 25779806), (12, 12889903), (13, 11898372), (26, 5949186), (39, 3966124), (52, 2974593), (78, 1983062), (156, 991531)]