157023656

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{180073}}^1$

素因数の和:180188

約数の個数: 16

約数和(自身を含む): 297122100

約数和(自身を除く): 140098444

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 180073, 360146, 720292, 1440584, 19627957, 39255914, 78511828, 157023656]

約数ペア:

[(1, 157023656), (2, 78511828), (4, 39255914), (8, 19627957), (109, 1440584), (218, 720292), (436, 360146), (872, 180073)]