131498164

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{35311}}^1$

素因数の和:35348

約数の個数: 36

約数和(自身を含む): 281789760

約数和(自身を除く): 150291596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 35311, 70622, 141244, 247177, 494354, 670909, 988708, 1341818, 1730239, 2683636, 3460478, 4696363, 6920956, 9392726, 18785452, 32874541, 65749082, 131498164]

約数ペア:

[(1, 131498164), (2, 65749082), (4, 32874541), (7, 18785452), (14, 9392726), (19, 6920956), (28, 4696363), (38, 3460478), (49, 2683636), (76, 1730239), (98, 1341818), (133, 988708), (196, 670909), (266, 494354), (532, 247177), (931, 141244), (1862, 70622), (3724, 35311)]