164039816

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{230393}}^1$

素因数の和:230488

約数の個数: 16

約数和(自身を含む): 311031900

約数和(自身を除く): 146992084

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 230393, 460786, 921572, 1843144, 20504977, 41009954, 82019908, 164039816]

約数ペア:

[(1, 164039816), (2, 82019908), (4, 41009954), (8, 20504977), (89, 1843144), (178, 921572), (356, 460786), (712, 230393)]