155273344

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{28211}}^1$

素因数の和:28268

約数の個数: 32

約数和(自身を含む): 316538640

約数和(自身を除く): 161265296

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 28211, 56422, 112844, 225688, 451376, 902752, 1213073, 1805504, 2426146, 3611008, 4852292, 9704584, 19409168, 38818336, 77636672, 155273344]

約数ペア:

[(1, 155273344), (2, 77636672), (4, 38818336), (8, 19409168), (16, 9704584), (32, 4852292), (43, 3611008), (64, 2426146), (86, 1805504), (128, 1213073), (172, 902752), (344, 451376), (688, 225688), (1376, 112844), (2752, 56422), (5504, 28211)]