90384208

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{28387}}^1$

素因数の和:28594

約数の個数: 20

約数和(自身を含む): 176005600

約数和(自身を除く): 85621392

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 28387, 56774, 113548, 227096, 454192, 5649013, 11298026, 22596052, 45192104, 90384208]

約数ペア:

[(1, 90384208), (2, 45192104), (4, 22596052), (8, 11298026), (16, 5649013), (199, 454192), (398, 227096), (796, 113548), (1592, 56774), (3184, 28387)]