172820992

素因数分解:

$2^9\times {\mathrm{337541}}^1$

素因数の和:337559

約数の個数: 20

約数和(自身を含む): 345305466

約数和(自身を除く): 172484474

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 337541, 675082, 1350164, 2700328, 5400656, 10801312, 21602624, 43205248, 86410496, 172820992]

約数ペア:

[(1, 172820992), (2, 86410496), (4, 43205248), (8, 21602624), (16, 10801312), (32, 5400656), (64, 2700328), (128, 1350164), (256, 675082), (512, 337541)]