188640168

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{81031}}^1$

素因数の和:81137

約数の個数: 32

約数和(自身を含む): 476468160

約数和(自身を除く): 287827992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 81031, 162062, 243093, 324124, 486186, 648248, 972372, 1944744, 7860007, 15720014, 23580021, 31440028, 47160042, 62880056, 94320084, 188640168]

約数ペア:

[(1, 188640168), (2, 94320084), (3, 62880056), (4, 47160042), (6, 31440028), (8, 23580021), (12, 15720014), (24, 7860007), (97, 1944744), (194, 972372), (291, 648248), (388, 486186), (582, 324124), (776, 243093), (1164, 162062), (2328, 81031)]