117985744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{388111}}^1$

素因数の和:388138

約数の個数: 20

約数和(自身を含む): 240629440

約数和(自身を除く): 122643696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 388111, 776222, 1552444, 3104888, 6209776, 7374109, 14748218, 29496436, 58992872, 117985744]

約数ペア:

[(1, 117985744), (2, 58992872), (4, 29496436), (8, 14748218), (16, 7374109), (19, 6209776), (38, 3104888), (76, 1552444), (152, 776222), (304, 388111)]