161661258

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1201

約数の個数: 80

約数和(自身を含む): 400298976

約数和(自身を除く): 238637718

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 83, 99, 162, 166, 198, 249, 297, 498, 594, 747, 891, 913, 1093, 1494, 1782, 1826, 2186, 2241, 2739, 3279, 4482, 5478, 6558, 6723, 8217, 9837, 12023, 13446, 16434, 19674, 24046, 24651, 29511, 36069, 49302, 59022, 72138, 73953, 88533, 90719, 108207, 147906, 177066, 181438, 216414, 272157, 324621, 544314, 649242, 816471, 973863, 997909, 1632942, 1947726, 1995818, 2449413, 2993727, 4898826, 5987454, 7348239, 8981181, 14696478, 17962362, 26943543, 53887086, 80830629, 161661258]

約数ペア:

[(1, 161661258), (2, 80830629), (3, 53887086), (6, 26943543), (9, 17962362), (11, 14696478), (18, 8981181), (22, 7348239), (27, 5987454), (33, 4898826), (54, 2993727), (66, 2449413), (81, 1995818), (83, 1947726), (99, 1632942), (162, 997909), (166, 973863), (198, 816471), (249, 649242), (297, 544314), (498, 324621), (594, 272157), (747, 216414), (891, 181438), (913, 177066), (1093, 147906), (1494, 108207), (1782, 90719), (1826, 88533), (2186, 73953), (2241, 72138), (2739, 59022), (3279, 49302), (4482, 36069), (5478, 29511), (6558, 24651), (6723, 24046), (8217, 19674), (9837, 16434), (12023, 13446)]