84181378

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{823}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 127555200

約数和(自身を除く): 43373822

約数列:

[1, 2, 199, 257, 398, 514, 823, 1646, 51143, 102286, 163777, 211511, 327554, 423022, 42090689, 84181378]

約数ペア:

[(1, 84181378), (2, 42090689), (199, 423022), (257, 327554), (398, 211511), (514, 163777), (823, 102286), (1646, 51143)]