157020824

素因数分解:

$2^3\times {\mathrm{1289}}^1\times {\mathrm{15227}}^1$

素因数の和:16522

約数の個数: 16

約数和(自身を含む): 294661800

約数和(自身を除く): 137640976

約数列:

[1, 2, 4, 8, 1289, 2578, 5156, 10312, 15227, 30454, 60908, 121816, 19627603, 39255206, 78510412, 157020824]

約数ペア:

[(1, 157020824), (2, 78510412), (4, 39255206), (8, 19627603), (1289, 121816), (2578, 60908), (5156, 30454), (10312, 15227)]