140047866

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{123499}}^1$

素因数の和:123520

約数の個数: 40

約数和(自身を含む): 358644000

約数和(自身を除く): 218596134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 123499, 246998, 370497, 740994, 864493, 1111491, 1728986, 2222982, 2593479, 3334473, 5186958, 6668946, 7780437, 10003419, 15560874, 20006838, 23341311, 46682622, 70023933, 140047866]

約数ペア:

[(1, 140047866), (2, 70023933), (3, 46682622), (6, 23341311), (7, 20006838), (9, 15560874), (14, 10003419), (18, 7780437), (21, 6668946), (27, 5186958), (42, 3334473), (54, 2593479), (63, 2222982), (81, 1728986), (126, 1111491), (162, 864493), (189, 740994), (378, 370497), (567, 246998), (1134, 123499)]