205157344

素因数分解:

$2^5\times 7^1\times {\mathrm{915881}}^1$

素因数の和:915898

約数の個数: 24

約数和(自身を含む): 461604528

約数和(自身を除く): 256447184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 915881, 1831762, 3663524, 6411167, 7327048, 12822334, 14654096, 25644668, 29308192, 51289336, 102578672, 205157344]

約数ペア:

[(1, 205157344), (2, 102578672), (4, 51289336), (7, 29308192), (8, 25644668), (14, 14654096), (16, 12822334), (28, 7327048), (32, 6411167), (56, 3663524), (112, 1831762), (224, 915881)]