200686528

素因数分解:

$2^6\times 7^1\times {\mathrm{447961}}^1$

素因数の和:447980

約数の個数: 28

約数和(自身を含む): 455129392

約数和(自身を除く): 254442864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 447961, 895922, 1791844, 3135727, 3583688, 6271454, 7167376, 12542908, 14334752, 25085816, 28669504, 50171632, 100343264, 200686528]

約数ペア:

[(1, 200686528), (2, 100343264), (4, 50171632), (7, 28669504), (8, 25085816), (14, 14334752), (16, 12542908), (28, 7167376), (32, 6271454), (56, 3583688), (64, 3135727), (112, 1791844), (224, 895922), (448, 447961)]