199337584

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{17137}}^1$

素因数の和:17872

約数の個数: 20

約数和(自身を含む): 386770384

約数和(自身を除く): 187432800

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 5816, 11632, 17137, 34274, 68548, 137096, 274192, 12458599, 24917198, 49834396, 99668792, 199337584]

約数ペア:

[(1, 199337584), (2, 99668792), (4, 49834396), (8, 24917198), (16, 12458599), (727, 274192), (1454, 137096), (2908, 68548), (5816, 34274), (11632, 17137)]