258014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 16

約数和(自身を含む): 414720

約数和(自身を除く): 156706

約数列:

[1, 2, 23, 46, 71, 79, 142, 158, 1633, 1817, 3266, 3634, 5609, 11218, 129007, 258014]

約数ペア:

[(1, 258014), (2, 129007), (23, 11218), (46, 5609), (71, 3634), (79, 3266), (142, 1817), (158, 1633)]