207321104

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{17117}}^1$

素因数の和:17882

約数の個数: 20

約数和(自身を含む): 402238764

約数和(自身を除く): 194917660

約数列:

[1, 2, 4, 8, 16, 757, 1514, 3028, 6056, 12112, 17117, 34234, 68468, 136936, 273872, 12957569, 25915138, 51830276, 103660552, 207321104]

約数ペア:

[(1, 207321104), (2, 103660552), (4, 51830276), (8, 25915138), (16, 12957569), (757, 273872), (1514, 136936), (3028, 68468), (6056, 34234), (12112, 17117)]