157021322732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{3591193}}^1$

素因数の和:3591857

約数の個数: 24

約数和(自身を含む): 291403845936

約数和(自身を除く): 134382523204

約数列:

[1, 2, 4, 17, 34, 68, 643, 1286, 2572, 10931, 21862, 43724, 3591193, 7182386, 14364772, 61050281, 122100562, 244201124, 2309137099, 4618274198, 9236548396, 39255330683, 78510661366, 157021322732]

約数ペア:

[(1, 157021322732), (2, 78510661366), (4, 39255330683), (17, 9236548396), (34, 4618274198), (68, 2309137099), (643, 244201124), (1286, 122100562), (2572, 61050281), (10931, 14364772), (21862, 7182386), (43724, 3591193)]