137778633209

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{90073}}^1$

素因数の和:90190

約数の個数: 48

約数和(自身を含む): 177438574080

約数和(自身を除く): 39659940871

約数列:

[1, 7, 19, 31, 49, 53, 133, 217, 371, 589, 931, 1007, 1519, 1643, 2597, 4123, 7049, 11501, 28861, 31217, 49343, 80507, 90073, 218519, 630511, 1529633, 1711387, 2792263, 4413577, 4773869, 11979709, 19545841, 33417083, 53052997, 83857963, 90703511, 136820887, 147989939, 233919581, 371370979, 634924577, 1035929573, 2599596853, 2811808841, 4444472039, 7251507011, 19682661887, 137778633209]

約数ペア:

[(1, 137778633209), (7, 19682661887), (19, 7251507011), (31, 4444472039), (49, 2811808841), (53, 2599596853), (133, 1035929573), (217, 634924577), (371, 371370979), (589, 233919581), (931, 147989939), (1007, 136820887), (1519, 90703511), (1643, 83857963), (2597, 53052997), (4123, 33417083), (7049, 19545841), (11501, 11979709), (28861, 4773869), (31217, 4413577), (49343, 2792263), (80507, 1711387), (90073, 1529633), (218519, 630511)]