164833024

素因数分解:

$2^8\times {\mathrm{643879}}^1$

素因数の和:643895

約数の個数: 18

約数和(自身を含む): 329022680

約数和(自身を除く): 164189656

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 643879, 1287758, 2575516, 5151032, 10302064, 20604128, 41208256, 82416512, 164833024]

約数ペア:

[(1, 164833024), (2, 82416512), (4, 41208256), (8, 20604128), (16, 10302064), (32, 5151032), (64, 2575516), (128, 1287758), (256, 643879)]