157024784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82471}}^1$

素因数の和:82503

約数の個数: 40

約数和(自身を含む): 368155008

約数和(自身を除く): 211130224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 82471, 164942, 329884, 577297, 659768, 1154594, 1319536, 1402007, 2309188, 2804014, 4618376, 5608028, 9236752, 9814049, 11216056, 19628098, 22432112, 39256196, 78512392, 157024784]

約数ペア:

[(1, 157024784), (2, 78512392), (4, 39256196), (7, 22432112), (8, 19628098), (14, 11216056), (16, 9814049), (17, 9236752), (28, 5608028), (34, 4618376), (56, 2804014), (68, 2309188), (112, 1402007), (119, 1319536), (136, 1154594), (238, 659768), (272, 577297), (476, 329884), (952, 164942), (1904, 82471)]