157224823

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{28111}}^1$

素因数の和:28182

約数の個数: 16

約数和(自身を含む): 194310144

約数和(自身を除く): 37085321

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 28111, 196777, 477887, 1321217, 3345209, 9248519, 22460689, 157224823]

約数ペア:

[(1, 157224823), (7, 22460689), (17, 9248519), (47, 3345209), (119, 1321217), (329, 477887), (799, 196777), (5593, 28111)]