158180508

素因数分解:

$2^2\times 3^2\times {\mathrm{4393903}}^1$

素因数の和:4393913

約数の個数: 18

約数和(自身を含む): 399845264

約数和(自身を除く): 241664756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4393903, 8787806, 13181709, 17575612, 26363418, 39545127, 52726836, 79090254, 158180508]

約数ペア:

[(1, 158180508), (2, 79090254), (3, 52726836), (4, 39545127), (6, 26363418), (9, 17575612), (12, 13181709), (18, 8787806), (36, 4393903)]