188405788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{4561}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 344887200

約数和(自身を除く): 156481412

約数列:

[1, 2, 4, 23, 46, 92, 449, 898, 1796, 4561, 9122, 10327, 18244, 20654, 41308, 104903, 209806, 419612, 2047889, 4095778, 8191556, 47101447, 94202894, 188405788]

約数ペア:

[(1, 188405788), (2, 94202894), (4, 47101447), (23, 8191556), (46, 4095778), (92, 2047889), (449, 419612), (898, 209806), (1796, 104903), (4561, 41308), (9122, 20654), (10327, 18244)]