248157066218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{195751}}^1$

素因数の和:196302

約数の個数: 32

約数和(自身を含む): 398065607040

約数和(自身を除く): 149908540822

約数列:

[1, 2, 19, 38, 73, 146, 457, 914, 1387, 2774, 8683, 17366, 33361, 66722, 195751, 391502, 633859, 1267718, 3719269, 7438538, 14289823, 28579646, 89458207, 178916414, 271506637, 543013274, 1699705933, 3399411866, 6530449111, 13060898222, 124078533109, 248157066218]

約数ペア:

[(1, 248157066218), (2, 124078533109), (19, 13060898222), (38, 6530449111), (73, 3399411866), (146, 1699705933), (457, 543013274), (914, 271506637), (1387, 178916414), (2774, 89458207), (8683, 28579646), (17366, 14289823), (33361, 7438538), (66722, 3719269), (195751, 1267718), (391502, 633859)]