161558286

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{656741}}^1$

素因数の和:656787

約数の個数: 16

約数和(自身を含む): 330997968

約数和(自身を除く): 169439682

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 656741, 1313482, 1970223, 3940446, 26926381, 53852762, 80779143, 161558286]

約数ペア:

[(1, 161558286), (2, 80779143), (3, 53852762), (6, 26926381), (41, 3940446), (82, 1970223), (123, 1313482), (246, 656741)]