204847616

素因数分解:

$2^9\times {\mathrm{400093}}^1$

素因数の和:400111

約数の個数: 20

約数和(自身を含む): 409296162

約数和(自身を除く): 204448546

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 400093, 800186, 1600372, 3200744, 6401488, 12802976, 25605952, 51211904, 102423808, 204847616]

約数ペア:

[(1, 204847616), (2, 102423808), (4, 51211904), (8, 25605952), (16, 12802976), (32, 6401488), (64, 3200744), (128, 1600372), (256, 800186), (512, 400093)]