161214138

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{23143}}^1$

素因数の和:23200

約数の個数: 40

約数和(自身を含む): 369655968

約数和(自身を除く): 208441830

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 23143, 46286, 69429, 138858, 208287, 416574, 624861, 995149, 1249722, 1874583, 1990298, 2985447, 3749166, 5970894, 8956341, 17912682, 26869023, 53738046, 80607069, 161214138]

約数ペア:

[(1, 161214138), (2, 80607069), (3, 53738046), (6, 26869023), (9, 17912682), (18, 8956341), (27, 5970894), (43, 3749166), (54, 2985447), (81, 1990298), (86, 1874583), (129, 1249722), (162, 995149), (258, 624861), (387, 416574), (774, 208287), (1161, 138858), (2322, 69429), (3483, 46286), (6966, 23143)]