80369152

素因数分解:

$2^9\times {\mathrm{156971}}^1$

素因数の和:156989

約数の個数: 20

約数和(自身を含む): 160582356

約数和(自身を除く): 80213204

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 156971, 313942, 627884, 1255768, 2511536, 5023072, 10046144, 20092288, 40184576, 80369152]

約数ペア:

[(1, 80369152), (2, 40184576), (4, 20092288), (8, 10046144), (16, 5023072), (32, 2511536), (64, 1255768), (128, 627884), (256, 313942), (512, 156971)]