163207629

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 278087040

約数和(自身を除く): 114879411

約数列:

[1, 3, 9, 13, 27, 37, 39, 59, 71, 81, 111, 117, 177, 213, 333, 351, 481, 531, 639, 767, 923, 999, 1053, 1443, 1593, 1917, 2183, 2301, 2627, 2769, 2997, 4189, 4329, 4779, 5751, 6549, 6903, 7881, 8307, 12567, 12987, 19647, 20709, 23643, 24921, 28379, 34151, 37701, 38961, 54457, 58941, 62127, 70929, 74763, 85137, 102453, 113103, 154993, 163371, 176823, 212787, 255411, 307359, 339309, 464979, 490113, 766233, 922077, 1394937, 1470339, 2014909, 2298699, 2766231, 4184811, 4411017, 6044727, 12554433, 18134181, 54402543, 163207629]

約数ペア:

[(1, 163207629), (3, 54402543), (9, 18134181), (13, 12554433), (27, 6044727), (37, 4411017), (39, 4184811), (59, 2766231), (71, 2298699), (81, 2014909), (111, 1470339), (117, 1394937), (177, 922077), (213, 766233), (333, 490113), (351, 464979), (481, 339309), (531, 307359), (639, 255411), (767, 212787), (923, 176823), (999, 163371), (1053, 154993), (1443, 113103), (1593, 102453), (1917, 85137), (2183, 74763), (2301, 70929), (2627, 62127), (2769, 58941), (2997, 54457), (4189, 38961), (4329, 37701), (4779, 34151), (5751, 28379), (6549, 24921), (6903, 23643), (7881, 20709), (8307, 19647), (12567, 12987)]