128053576

素因数分解:

$2^3\times 7^1\times {\mathrm{2286671}}^1$

素因数の和:2286684

約数の個数: 16

約数和(自身を含む): 274400640

約数和(自身を除く): 146347064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2286671, 4573342, 9146684, 16006697, 18293368, 32013394, 64026788, 128053576]

約数ペア:

[(1, 128053576), (2, 64026788), (4, 32013394), (7, 18293368), (8, 16006697), (14, 9146684), (28, 4573342), (56, 2286671)]