138020166

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{35999}}^1$

素因数の和:36081

約数の個数: 32

約数和(自身を含む): 311040000

約数和(自身を除く): 173019834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 35999, 71998, 107997, 215994, 323991, 647982, 971973, 1943946, 2555929, 5111858, 7667787, 15335574, 23003361, 46006722, 69010083, 138020166]

約数ペア:

[(1, 138020166), (2, 69010083), (3, 46006722), (6, 23003361), (9, 15335574), (18, 7667787), (27, 5111858), (54, 2555929), (71, 1943946), (142, 971973), (213, 647982), (426, 323991), (639, 215994), (1278, 107997), (1917, 71998), (3834, 35999)]