131785354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{5981}}^1$

素因数の和:6485

約数の個数: 16

約数和(自身を含む): 206737920

約数和(自身を除く): 74952566

約数列:

[1, 2, 23, 46, 479, 958, 5981, 11017, 11962, 22034, 137563, 275126, 2864899, 5729798, 65892677, 131785354]

約数ペア:

[(1, 131785354), (2, 65892677), (23, 5729798), (46, 2864899), (479, 275126), (958, 137563), (5981, 22034), (11017, 11962)]