147777326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{90439}}^1$

素因数の和:90503

約数の個数: 16

約数和(自身を含む): 238761600

約数和(自身を除く): 90984274

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 90439, 180878, 1718341, 3436682, 3888877, 7777754, 73888663, 147777326]

約数ペア:

[(1, 147777326), (2, 73888663), (19, 7777754), (38, 3888877), (43, 3436682), (86, 1718341), (817, 180878), (1634, 90439)]