157091308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{3581}}^1$

素因数の和:4593

約数の個数: 24

約数和(自身を含む): 300286224

約数和(自身を除く): 143194916

約数列:

[1, 2, 4, 11, 22, 44, 997, 1994, 3581, 3988, 7162, 10967, 14324, 21934, 39391, 43868, 78782, 157564, 3570257, 7140514, 14281028, 39272827, 78545654, 157091308]

約数ペア:

[(1, 157091308), (2, 78545654), (4, 39272827), (11, 14281028), (22, 7140514), (44, 3570257), (997, 157564), (1994, 78782), (3581, 43868), (3988, 39391), (7162, 21934), (10967, 14324)]