138240344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1570913}}^1$

素因数の和:1570930

約数の個数: 16

約数和(自身を含む): 282764520

約数和(自身を除く): 144524176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1570913, 3141826, 6283652, 12567304, 17280043, 34560086, 69120172, 138240344]

約数ペア:

[(1, 138240344), (2, 69120172), (4, 34560086), (8, 17280043), (11, 12567304), (22, 6283652), (44, 3141826), (88, 1570913)]