130720192

素因数分解:

$2^6\times {\mathrm{293}}^1\times {\mathrm{6971}}^1$

素因数の和:7276

約数の個数: 28

約数和(自身を含む): 260320536

約数和(自身を除く): 129600344

約数列:

[1, 2, 4, 8, 16, 32, 64, 293, 586, 1172, 2344, 4688, 6971, 9376, 13942, 18752, 27884, 55768, 111536, 223072, 446144, 2042503, 4085006, 8170012, 16340024, 32680048, 65360096, 130720192]

約数ペア:

[(1, 130720192), (2, 65360096), (4, 32680048), (8, 16340024), (16, 8170012), (32, 4085006), (64, 2042503), (293, 446144), (586, 223072), (1172, 111536), (2344, 55768), (4688, 27884), (6971, 18752), (9376, 13942)]