127904075216

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{119313503}}^1$

素因数の和:119313578

約数の個数: 20

約数和(自身を含む): 251512866432

約数和(自身を除く): 123608791216

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 119313503, 238627006, 477254012, 954508024, 1909016048, 7994004701, 15988009402, 31976018804, 63952037608, 127904075216]

約数ペア:

[(1, 127904075216), (2, 63952037608), (4, 31976018804), (8, 15988009402), (16, 7994004701), (67, 1909016048), (134, 954508024), (268, 477254012), (536, 238627006), (1072, 119313503)]