127480784

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 251983872

約数和(自身を除く): 124503088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 293, 383, 568, 586, 766, 1136, 1172, 1532, 2344, 3064, 4688, 6128, 20803, 27193, 41606, 54386, 83212, 108772, 112219, 166424, 217544, 224438, 332848, 435088, 448876, 897752, 1795504, 7967549, 15935098, 31870196, 63740392, 127480784]

約数ペア:

[(1, 127480784), (2, 63740392), (4, 31870196), (8, 15935098), (16, 7967549), (71, 1795504), (142, 897752), (284, 448876), (293, 435088), (383, 332848), (568, 224438), (586, 217544), (766, 166424), (1136, 112219), (1172, 108772), (1532, 83212), (2344, 54386), (3064, 41606), (4688, 27193), (6128, 20803)]