219972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 536256

約数和(自身を除く): 316284

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 797, 1594, 2391, 3188, 4782, 9564, 18331, 36662, 54993, 73324, 109986, 219972]

約数ペア:

[(1, 219972), (2, 109986), (3, 73324), (4, 54993), (6, 36662), (12, 18331), (23, 9564), (46, 4782), (69, 3188), (92, 2391), (138, 1594), (276, 797)]