205125732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{813991}}^1$

素因数の和:814008

約数の個数: 36

約数和(自身を含む): 592586176

約数和(自身を除く): 387460444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 813991, 1627982, 2441973, 3255964, 4883946, 5697937, 7325919, 9767892, 11395874, 14651838, 17093811, 22791748, 29303676, 34187622, 51281433, 68375244, 102562866, 205125732]

約数ペア:

[(1, 205125732), (2, 102562866), (3, 68375244), (4, 51281433), (6, 34187622), (7, 29303676), (9, 22791748), (12, 17093811), (14, 14651838), (18, 11395874), (21, 9767892), (28, 7325919), (36, 5697937), (42, 4883946), (63, 3255964), (84, 2441973), (126, 1627982), (252, 813991)]