168284428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{190367}}^1$

素因数の和:190401

約数の個数: 24

約数和(自身を含む): 335809152

約数和(自身を除く): 167524724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 190367, 380734, 761468, 2474771, 3236239, 4949542, 6472478, 9899084, 12944956, 42071107, 84142214, 168284428]

約数ペア:

[(1, 168284428), (2, 84142214), (4, 42071107), (13, 12944956), (17, 9899084), (26, 6472478), (34, 4949542), (52, 3236239), (68, 2474771), (221, 761468), (442, 380734), (884, 190367)]