227584208

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{330791}}^1$

素因数の和:330842

約数の個数: 20

約数和(自身を含む): 451200288

約数和(自身を除く): 223616080

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 330791, 661582, 1323164, 2646328, 5292656, 14224013, 28448026, 56896052, 113792104, 227584208]

約数ペア:

[(1, 227584208), (2, 113792104), (4, 56896052), (8, 28448026), (16, 14224013), (43, 5292656), (86, 2646328), (172, 1323164), (344, 661582), (688, 330791)]