208660784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{567013}}^1$

素因数の和:567044

約数の個数: 20

約数和(自身を含む): 421858416

約数和(自身を除く): 213197632

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 567013, 1134026, 2268052, 4536104, 9072208, 13041299, 26082598, 52165196, 104330392, 208660784]

約数ペア:

[(1, 208660784), (2, 104330392), (4, 52165196), (8, 26082598), (16, 13041299), (23, 9072208), (46, 4536104), (92, 2268052), (184, 1134026), (368, 567013)]