131584318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{16193}}^1$

素因数の和:16451

約数の個数: 16

約数和(自身を含む): 209874240

約数和(自身を除く): 78289922

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 16193, 32386, 275281, 550562, 3870127, 7740254, 65792159, 131584318]

約数ペア:

[(1, 131584318), (2, 65792159), (17, 7740254), (34, 3870127), (239, 550562), (478, 275281), (4063, 32386), (8126, 16193)]