280168186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{5903}}^1$

素因数の和:7173

約数の個数: 16

約数和(自身を含む): 442800000

約数和(自身を除く): 162631814

約数列:

[1, 2, 19, 38, 1249, 2498, 5903, 11806, 23731, 47462, 112157, 224314, 7372847, 14745694, 140084093, 280168186]

約数ペア:

[(1, 280168186), (2, 140084093), (19, 14745694), (38, 7372847), (1249, 224314), (2498, 112157), (5903, 47462), (11806, 23731)]