127166368

素因数分解:

$2^5\times 7^2\times {\mathrm{81101}}^1$

素因数の和:81125

約数の個数: 36

約数和(自身を含む): 291237282

約数和(自身を除く): 164070914

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 81101, 162202, 324404, 567707, 648808, 1135414, 1297616, 2270828, 2595232, 3973949, 4541656, 7947898, 9083312, 15895796, 18166624, 31791592, 63583184, 127166368]

約数ペア:

[(1, 127166368), (2, 63583184), (4, 31791592), (7, 18166624), (8, 15895796), (14, 9083312), (16, 7947898), (28, 4541656), (32, 3973949), (49, 2595232), (56, 2270828), (98, 1297616), (112, 1135414), (196, 648808), (224, 567707), (392, 324404), (784, 162202), (1568, 81101)]