156985025981

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2161}}^1\times {\mathrm{3163}}^1$

素因数の和:5541

約数の個数: 32

約数和(自身を含む): 191098107648

約数和(自身を除く): 34113081667

約数列:

[1, 7, 17, 119, 193, 1351, 2161, 3163, 3281, 15127, 22141, 22967, 36737, 53771, 257159, 376397, 417073, 610459, 2919511, 4273213, 6835243, 7090241, 10377803, 47846701, 49631687, 72644621, 116199131, 813393917, 1319201899, 9234413293, 22426432283, 156985025981]

約数ペア:

[(1, 156985025981), (7, 22426432283), (17, 9234413293), (119, 1319201899), (193, 813393917), (1351, 116199131), (2161, 72644621), (3163, 49631687), (3281, 47846701), (15127, 10377803), (22141, 7090241), (22967, 6835243), (36737, 4273213), (53771, 2919511), (257159, 610459), (376397, 417073)]