208484738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{6803}}^1$

素因数の和:7022

約数の個数: 32

約数和(自身を含む): 391910400

約数和(自身を除く): 183425662

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 2189, 2786, 4378, 6803, 13606, 15323, 30646, 47621, 74833, 95242, 149666, 523831, 1047662, 1353797, 2707594, 9476579, 14891767, 18953158, 29783534, 104242369, 208484738]

約数ペア:

[(1, 208484738), (2, 104242369), (7, 29783534), (11, 18953158), (14, 14891767), (22, 9476579), (77, 2707594), (154, 1353797), (199, 1047662), (398, 523831), (1393, 149666), (2189, 95242), (2786, 74833), (4378, 47621), (6803, 30646), (13606, 15323)]