144717728

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{17597}}^1$

素因数の和:17864

約数の個数: 24

約数和(自身を含む): 286037892

約数和(自身を除く): 141320164

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 17597, 35194, 70388, 140776, 281552, 563104, 4522429, 9044858, 18089716, 36179432, 72358864, 144717728]

約数ペア:

[(1, 144717728), (2, 72358864), (4, 36179432), (8, 18089716), (16, 9044858), (32, 4522429), (257, 563104), (514, 281552), (1028, 140776), (2056, 70388), (4112, 35194), (8224, 17597)]