134275768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21491}}^1$

素因数の和:21579

約数の個数: 32

約数和(自身を含む): 278536320

約数和(自身を除く): 144260552

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 21491, 42982, 85964, 171928, 236401, 472802, 945604, 1525861, 1891208, 3051722, 6103444, 12206888, 16784471, 33568942, 67137884, 134275768]

約数ペア:

[(1, 134275768), (2, 67137884), (4, 33568942), (8, 16784471), (11, 12206888), (22, 6103444), (44, 3051722), (71, 1891208), (88, 1525861), (142, 945604), (284, 472802), (568, 236401), (781, 171928), (1562, 85964), (3124, 42982), (6248, 21491)]