157210854518

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{6920101}}^1$

素因数の和:6920447

約数の個数: 16

約数和(自身を含む): 242978621424

約数和(自身を除く): 85767766906

約数列:

[1, 2, 37, 74, 307, 614, 11359, 22718, 6920101, 13840202, 256043737, 512087474, 2124471007, 4248942014, 78605427259, 157210854518]

約数ペア:

[(1, 157210854518), (2, 78605427259), (37, 4248942014), (74, 2124471007), (307, 512087474), (614, 256043737), (11359, 13840202), (22718, 6920101)]