206896306

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{23357}}^1$

素因数の和:23505

約数の個数: 16

約数和(自身を含む): 320658624

約数和(自身を除く): 113762318

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 23357, 46714, 1004351, 2008702, 2405771, 4811542, 103448153, 206896306]

約数ペア:

[(1, 206896306), (2, 103448153), (43, 4811542), (86, 2405771), (103, 2008702), (206, 1004351), (4429, 46714), (8858, 23357)]