258772192

素因数分解:

$2^5\times 7^1\times {\mathrm{1155233}}^1$

素因数の和:1155250

約数の個数: 24

約数和(自身を含む): 582237936

約数和(自身を除く): 323465744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1155233, 2310466, 4620932, 8086631, 9241864, 16173262, 18483728, 32346524, 36967456, 64693048, 129386096, 258772192]

約数ペア:

[(1, 258772192), (2, 129386096), (4, 64693048), (7, 36967456), (8, 32346524), (14, 18483728), (16, 16173262), (28, 9241864), (32, 8086631), (56, 4620932), (112, 2310466), (224, 1155233)]