1255146894

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{177431}}^1$

素因数の和:177573

約数の個数: 32

約数和(自身を含む): 2810522880

約数和(自身を除く): 1555375986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 177431, 354862, 532293, 1064586, 1596879, 3193758, 4790637, 9581274, 23243461, 46486922, 69730383, 139460766, 209191149, 418382298, 627573447, 1255146894]

約数ペア:

[(1, 1255146894), (2, 627573447), (3, 418382298), (6, 209191149), (9, 139460766), (18, 69730383), (27, 46486922), (54, 23243461), (131, 9581274), (262, 4790637), (393, 3193758), (786, 1596879), (1179, 1064586), (2358, 532293), (3537, 354862), (7074, 177431)]