229397732

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{647}}^2$

素因数の和:1435

約数の個数: 18

約数和(自身を含む): 405002262

約数和(自身を除く): 175604530

約数列:

[1, 2, 4, 137, 274, 548, 647, 1294, 2588, 88639, 177278, 354556, 418609, 837218, 1674436, 57349433, 114698866, 229397732]

約数ペア:

[(1, 229397732), (2, 114698866), (4, 57349433), (137, 1674436), (274, 837218), (548, 418609), (647, 354556), (1294, 177278), (2588, 88639)]