127760416

素因数分解:

$2^5\times 7^1\times {\mathrm{570359}}^1$

素因数の和:570376

約数の個数: 24

約数和(自身を含む): 287461440

約数和(自身を除く): 159701024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 570359, 1140718, 2281436, 3992513, 4562872, 7985026, 9125744, 15970052, 18251488, 31940104, 63880208, 127760416]

約数ペア:

[(1, 127760416), (2, 63880208), (4, 31940104), (7, 18251488), (8, 15970052), (14, 9125744), (16, 7985026), (28, 4562872), (32, 3992513), (56, 2281436), (112, 1140718), (224, 570359)]