156948764548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{28289251}}^1$

素因数の和:28289347

約数の個数: 24

約数和(自身を含む): 293076650720

約数和(自身を除く): 136127886172

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 28289251, 56578502, 113157004, 537495769, 1074991538, 2065115323, 2149983076, 4130230646, 8260461292, 39237191137, 78474382274, 156948764548]

約数ペア:

[(1, 156948764548), (2, 78474382274), (4, 39237191137), (19, 8260461292), (38, 4130230646), (73, 2149983076), (76, 2065115323), (146, 1074991538), (292, 537495769), (1387, 113157004), (2774, 56578502), (5548, 28289251)]