205015958

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2081}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 364566528

約数和(自身を除く): 159550570

約数列:

[1, 2, 7, 14, 31, 62, 217, 227, 434, 454, 1589, 2081, 3178, 4162, 7037, 14074, 14567, 29134, 49259, 64511, 98518, 129022, 451577, 472387, 903154, 944774, 3306709, 6613418, 14643997, 29287994, 102507979, 205015958]

約数ペア:

[(1, 205015958), (2, 102507979), (7, 29287994), (14, 14643997), (31, 6613418), (62, 3306709), (217, 944774), (227, 903154), (434, 472387), (454, 451577), (1589, 129022), (2081, 98518), (3178, 64511), (4162, 49259), (7037, 29134), (14074, 14567)]