131656836

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{86389}}^1$

素因数の和:86523

約数の個数: 24

約数和(自身を含む): 309621760

約数和(自身を除く): 177964924

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 86389, 172778, 259167, 345556, 518334, 1036668, 10971403, 21942806, 32914209, 43885612, 65828418, 131656836]

約数ペア:

[(1, 131656836), (2, 65828418), (3, 43885612), (4, 32914209), (6, 21942806), (12, 10971403), (127, 1036668), (254, 518334), (381, 345556), (508, 259167), (762, 172778), (1524, 86389)]