220278.00000000

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 3389783

約数列:

[1, 17, 67, 127, 269, 1139, 2159, 4573, 8509, 18023, 34163, 144653, 306391, 580771, 2288921, 38911657]

約数ペア:

[(1, 38911657), (17, 2288921), (67, 580771), (127, 306391), (269, 144653), (1139, 34163), (2159, 18023), (4573, 8509)]