138304282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{10457}}^1$

素因数の和:10865

約数の個数: 16

約数和(自身を含む): 220245480

約数和(自身を除く): 81941198

約数列:

[1, 2, 17, 34, 389, 778, 6613, 10457, 13226, 20914, 177769, 355538, 4067773, 8135546, 69152141, 138304282]

約数ペア:

[(1, 138304282), (2, 69152141), (17, 8135546), (34, 4067773), (389, 355538), (778, 177769), (6613, 20914), (10457, 13226)]