168909734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{1759}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 305817600

約数和(自身を除く): 136907866

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 1759, 2527, 3518, 5054, 6859, 12313, 13718, 24626, 33421, 48013, 66842, 96026, 233947, 467894, 634999, 1269998, 4444993, 8889986, 12064981, 24129962, 84454867, 168909734]

約数ペア:

[(1, 168909734), (2, 84454867), (7, 24129962), (14, 12064981), (19, 8889986), (38, 4444993), (133, 1269998), (266, 634999), (361, 467894), (722, 233947), (1759, 96026), (2527, 66842), (3518, 48013), (5054, 33421), (6859, 24626), (12313, 13718)]