157032128944

素因数分解:

$2^4\times {\mathrm{20249}}^1\times {\mathrm{484691}}^1$

素因数の和:504948

約数の個数: 20

約数和(自身を含む): 304265403000

約数和(自身を除く): 147233274056

約数列:

[1, 2, 4, 8, 16, 20249, 40498, 80996, 161992, 323984, 484691, 969382, 1938764, 3877528, 7755056, 9814508059, 19629016118, 39258032236, 78516064472, 157032128944]

約数ペア:

[(1, 157032128944), (2, 78516064472), (4, 39258032236), (8, 19629016118), (16, 9814508059), (20249, 7755056), (40498, 3877528), (80996, 1938764), (161992, 969382), (323984, 484691)]