131451102

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 291695040

約数和(自身を除く): 160243938

約数列:

[1, 2, 3, 6, 9, 18, 79, 97, 158, 194, 237, 291, 474, 582, 711, 873, 953, 1422, 1746, 1906, 2859, 5718, 7663, 8577, 15326, 17154, 22989, 45978, 68967, 75287, 92441, 137934, 150574, 184882, 225861, 277323, 451722, 554646, 677583, 831969, 1355166, 1663938, 7302839, 14605678, 21908517, 43817034, 65725551, 131451102]

約数ペア:

[(1, 131451102), (2, 65725551), (3, 43817034), (6, 21908517), (9, 14605678), (18, 7302839), (79, 1663938), (97, 1355166), (158, 831969), (194, 677583), (237, 554646), (291, 451722), (474, 277323), (582, 225861), (711, 184882), (873, 150574), (953, 137934), (1422, 92441), (1746, 75287), (1906, 68967), (2859, 45978), (5718, 22989), (7663, 17154), (8577, 15326)]