223835216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1271791}}^1$

素因数の和:1271810

約数の個数: 20

約数和(自身を含む): 473106624

約数和(自身を除く): 249271408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1271791, 2543582, 5087164, 10174328, 13989701, 20348656, 27979402, 55958804, 111917608, 223835216]

約数ペア:

[(1, 223835216), (2, 111917608), (4, 55958804), (8, 27979402), (11, 20348656), (16, 13989701), (22, 10174328), (44, 5087164), (88, 2543582), (176, 1271791)]