220163864

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{26693}}^1$

素因数の和:27730

約数の個数: 16

約数和(自身を含む): 413223120

約数和(自身を除く): 193059256

約数列:

[1, 2, 4, 8, 1031, 2062, 4124, 8248, 26693, 53386, 106772, 213544, 27520483, 55040966, 110081932, 220163864]

約数ペア:

[(1, 220163864), (2, 110081932), (4, 55040966), (8, 27520483), (1031, 213544), (2062, 106772), (4124, 53386), (8248, 26693)]