157073168

素因数分解:

$2^4\times 7^1\times {\mathrm{1402439}}^1$

素因数の和:1402454

約数の個数: 20

約数和(自身を含む): 347805120

約数和(自身を除く): 190731952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402439, 2804878, 5609756, 9817073, 11219512, 19634146, 22439024, 39268292, 78536584, 157073168]

約数ペア:

[(1, 157073168), (2, 78536584), (4, 39268292), (7, 22439024), (8, 19634146), (14, 11219512), (16, 9817073), (28, 5609756), (56, 2804878), (112, 1402439)]