145152016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{135403}}^1$

素因数の和:135478

約数の個数: 20

約数和(自身を含む): 285431632

約数和(自身を除く): 140279616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 135403, 270806, 541612, 1083224, 2166448, 9072001, 18144002, 36288004, 72576008, 145152016]

約数ペア:

[(1, 145152016), (2, 72576008), (4, 36288004), (8, 18144002), (16, 9072001), (67, 2166448), (134, 1083224), (268, 541612), (536, 270806), (1072, 135403)]