128202202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{27127}}^1$

素因数の和:27285

約数の個数: 16

約数和(自身を含む): 205087680

約数和(自身を除く): 76885478

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 27127, 54254, 461159, 922318, 3770653, 7541306, 64101101, 128202202]

約数ペア:

[(1, 128202202), (2, 64101101), (17, 7541306), (34, 3770653), (139, 922318), (278, 461159), (2363, 54254), (4726, 27127)]