138486636

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{54181}}^1$

素因数の和:54262

約数の個数: 36

約数和(自身を含む): 355000464

約数和(自身を除く): 216513828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 54181, 108362, 162543, 216724, 325086, 487629, 650172, 975258, 1950516, 3846851, 7693702, 11540553, 15387404, 23081106, 34621659, 46162212, 69243318, 138486636]

約数ペア:

[(1, 138486636), (2, 69243318), (3, 46162212), (4, 34621659), (6, 23081106), (9, 15387404), (12, 11540553), (18, 7693702), (36, 3846851), (71, 1950516), (142, 975258), (213, 650172), (284, 487629), (426, 325086), (639, 216724), (852, 162543), (1278, 108362), (2556, 54181)]