127680344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1450913}}^1$

素因数の和:1450930

約数の個数: 16

約数和(自身を含む): 261164520

約数和(自身を除く): 133484176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1450913, 2901826, 5803652, 11607304, 15960043, 31920086, 63840172, 127680344]

約数ペア:

[(1, 127680344), (2, 63840172), (4, 31920086), (8, 15960043), (11, 11607304), (22, 5803652), (44, 2901826), (88, 1450913)]