133389220

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{23567}}^1$

素因数の和:23859

約数の個数: 24

約数和(自身を含む): 281119104

約数和(自身を除く): 147729884

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 23567, 47134, 94268, 117835, 235670, 471340, 6669461, 13338922, 26677844, 33347305, 66694610, 133389220]

約数ペア:

[(1, 133389220), (2, 66694610), (4, 33347305), (5, 26677844), (10, 13338922), (20, 6669461), (283, 471340), (566, 235670), (1132, 117835), (1415, 94268), (2830, 47134), (5660, 23567)]