129386096

素因数分解:

$2^4\times 7^1\times {\mathrm{1155233}}^1$

素因数の和:1155248

約数の個数: 20

約数和(自身を含む): 286498032

約数和(自身を除く): 157111936

約数列:

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

約数ペア:

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