157068508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53717}}^1$

素因数の和:53781

約数の個数: 24

約数和(自身を含む): 297812592

約数和(自身を除く): 140744084

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 53717, 107434, 214868, 913189, 1826378, 2309831, 3652756, 4619662, 9239324, 39267127, 78534254, 157068508]

約数ペア:

[(1, 157068508), (2, 78534254), (4, 39267127), (17, 9239324), (34, 4619662), (43, 3652756), (68, 2309831), (86, 1826378), (172, 913189), (731, 214868), (1462, 107434), (2924, 53717)]