156965121704

素因数分解:

$2^3\times {\mathrm{3181}}^1\times {\mathrm{6168073}}^1$

素因数の和:6171260

約数の個数: 16

約数和(自身を含む): 294402172020

約数和(自身を除く): 137437050316

約数列:

[1, 2, 4, 8, 3181, 6362, 12724, 25448, 6168073, 12336146, 24672292, 49344584, 19620640213, 39241280426, 78482560852, 156965121704]

約数ペア:

[(1, 156965121704), (2, 78482560852), (4, 39241280426), (8, 19620640213), (3181, 49344584), (6362, 24672292), (12724, 12336146), (25448, 6168073)]