165396318

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{997}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 339351936

約数和(自身を除く): 173955618

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 643, 997, 1286, 1929, 1994, 2991, 3858, 5982, 27649, 42871, 55298, 82947, 85742, 128613, 165894, 257226, 641071, 1282142, 1923213, 3846426, 27566053, 55132106, 82698159, 165396318]

約数ペア:

[(1, 165396318), (2, 82698159), (3, 55132106), (6, 27566053), (43, 3846426), (86, 1923213), (129, 1282142), (258, 641071), (643, 257226), (997, 165894), (1286, 128613), (1929, 85742), (1994, 82947), (2991, 55298), (3858, 42871), (5982, 27649)]