128214004672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{154103371}}^1$

素因数の和:154103396

約数の個数: 28

約数和(自身を含む): 273995795416

約数和(自身を除く): 145781790744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 154103371, 308206742, 616413484, 1232826968, 2003343823, 2465653936, 4006687646, 4931307872, 8013375292, 9862615744, 16026750584, 32053501168, 64107002336, 128214004672]

約数ペア:

[(1, 128214004672), (2, 64107002336), (4, 32053501168), (8, 16026750584), (13, 9862615744), (16, 8013375292), (26, 4931307872), (32, 4006687646), (52, 2465653936), (64, 2003343823), (104, 1232826968), (208, 616413484), (416, 308206742), (832, 154103371)]