280094136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1667227}}^1$

素因数の和:1667243

約数の個数: 32

約数和(自身を含む): 800269440

約数和(自身を除く): 520175304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1667227, 3334454, 5001681, 6668908, 10003362, 11670589, 13337816, 20006724, 23341178, 35011767, 40013448, 46682356, 70023534, 93364712, 140047068, 280094136]

約数ペア:

[(1, 280094136), (2, 140047068), (3, 93364712), (4, 70023534), (6, 46682356), (7, 40013448), (8, 35011767), (12, 23341178), (14, 20006724), (21, 13337816), (24, 11670589), (28, 10003362), (42, 6668908), (56, 5001681), (84, 3334454), (168, 1667227)]