139965282

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109519}}^1$

素因数の和:109598

約数の個数: 24

約数和(自身を含む): 307532160

約数和(自身を除く): 167566878

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 109519, 219038, 328557, 657114, 985671, 1971342, 7775849, 15551698, 23327547, 46655094, 69982641, 139965282]

約数ペア:

[(1, 139965282), (2, 69982641), (3, 46655094), (6, 23327547), (9, 15551698), (18, 7775849), (71, 1971342), (142, 985671), (213, 657114), (426, 328557), (639, 219038), (1278, 109519)]