212001544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1394747}}^1$

素因数の和:1394772

約数の個数: 16

約数和(自身を含む): 418424400

約数和(自身を除く): 206422856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1394747, 2789494, 5578988, 11157976, 26500193, 53000386, 106000772, 212001544]

約数ペア:

[(1, 212001544), (2, 106000772), (4, 53000386), (8, 26500193), (19, 11157976), (38, 5578988), (76, 2789494), (152, 1394747)]