157087504

素因数分解:

$2^4\times 7^1\times {\mathrm{1402567}}^1$

素因数の和:1402582

約数の個数: 20

約数和(自身を含む): 347836864

約数和(自身を除く): 190749360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402567, 2805134, 5610268, 9817969, 11220536, 19635938, 22441072, 39271876, 78543752, 157087504]

約数ペア:

[(1, 157087504), (2, 78543752), (4, 39271876), (7, 22441072), (8, 19635938), (14, 11220536), (16, 9817969), (28, 5610268), (56, 2805134), (112, 1402567)]