218974024

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{251117}}^1$

素因数の和:251232

約数の個数: 16

約数和(自身を含む): 414344700

約数和(自身を除く): 195370676

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 251117, 502234, 1004468, 2008936, 27371753, 54743506, 109487012, 218974024]

約数ペア:

[(1, 218974024), (2, 109487012), (4, 54743506), (8, 27371753), (109, 2008936), (218, 1004468), (436, 502234), (872, 251117)]