220178888

素因数分解:

$2^3\times {\mathrm{3433}}^1\times {\mathrm{8017}}^1$

素因数の和:11456

約数の個数: 16

約数和(自身を含む): 413007180

約数和(自身を除く): 192828292

約数列:

[1, 2, 4, 8, 3433, 6866, 8017, 13732, 16034, 27464, 32068, 64136, 27522361, 55044722, 110089444, 220178888]

約数ペア:

[(1, 220178888), (2, 110089444), (4, 55044722), (8, 27522361), (3433, 64136), (6866, 32068), (8017, 27464), (13732, 16034)]