101721856

素因数分解:

$2^8\times {\mathrm{397351}}^1$

素因数の和:397367

約数の個数: 18

約数和(自身を含む): 203046872

約数和(自身を除く): 101325016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 397351, 794702, 1589404, 3178808, 6357616, 12715232, 25430464, 50860928, 101721856]

約数ペア:

[(1, 101721856), (2, 50860928), (4, 25430464), (8, 12715232), (16, 6357616), (32, 3178808), (64, 1589404), (128, 794702), (256, 397351)]