201317916

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390151}}^1$

素因数の和:390201

約数の個数: 24

約数和(自身を含む): 480667264

約数和(自身を除く): 279349348

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 390151, 780302, 1170453, 1560604, 2340906, 4681812, 16776493, 33552986, 50329479, 67105972, 100658958, 201317916]

約数ペア:

[(1, 201317916), (2, 100658958), (3, 67105972), (4, 50329479), (6, 33552986), (12, 16776493), (43, 4681812), (86, 2340906), (129, 1560604), (172, 1170453), (258, 780302), (516, 390151)]