200902143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 306028800

約数和(自身を除く): 105126657

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 411, 741, 1781, 1979, 2603, 5343, 5937, 7809, 25727, 33839, 37601, 77181, 101517, 112803, 271123, 488813, 813369, 1466439, 3524599, 5151337, 10573797, 15454011, 66967381, 200902143]

約数ペア:

[(1, 200902143), (3, 66967381), (13, 15454011), (19, 10573797), (39, 5151337), (57, 3524599), (137, 1466439), (247, 813369), (411, 488813), (741, 271123), (1781, 112803), (1979, 101517), (2603, 77181), (5343, 37601), (5937, 33839), (7809, 25727)]