207680272

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{75029}}^1$

素因数の和:75210

約数の個数: 20

約数和(自身を含む): 404711820

約数和(自身を除く): 197031548

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 75029, 150058, 300116, 600232, 1200464, 12980017, 25960034, 51920068, 103840136, 207680272]

約数ペア:

[(1, 207680272), (2, 103840136), (4, 51920068), (8, 25960034), (16, 12980017), (173, 1200464), (346, 600232), (692, 300116), (1384, 150058), (2768, 75029)]