164019074

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{1487}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 248662656

約数和(自身を除く): 84643582

約数列:

[1, 2, 131, 262, 421, 842, 1487, 2974, 55151, 110302, 194797, 389594, 626027, 1252054, 82009537, 164019074]

約数ペア:

[(1, 164019074), (2, 82009537), (131, 1252054), (262, 626027), (421, 389594), (842, 194797), (1487, 110302), (2974, 55151)]