204312208

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{91867}}^1$

素因数の和:92014

約数の個数: 20

約数和(自身を含む): 398707120

約数和(自身を除く): 194394912

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 91867, 183734, 367468, 734936, 1469872, 12769513, 25539026, 51078052, 102156104, 204312208]

約数ペア:

[(1, 204312208), (2, 102156104), (4, 51078052), (8, 25539026), (16, 12769513), (139, 1469872), (278, 734936), (556, 367468), (1112, 183734), (2224, 91867)]