206534896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{416401}}^1$

素因数の和:416440

約数の個数: 20

約数和(自身を含む): 413070784

約数和(自身を除く): 206535888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 416401, 832802, 1665604, 3331208, 6662416, 12908431, 25816862, 51633724, 103267448, 206534896]

約数ペア:

[(1, 206534896), (2, 103267448), (4, 51633724), (8, 25816862), (16, 12908431), (31, 6662416), (62, 3331208), (124, 1665604), (248, 832802), (496, 416401)]