208030356

素因数分解:

$2^2\times 3^6\times {\mathrm{71341}}^1$

素因数の和:71363

約数の個数: 42

約数和(自身を含む): 545837642

約数和(自身を除く): 337807286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 71341, 142682, 214023, 285364, 428046, 642069, 856092, 1284138, 1926207, 2568276, 3852414, 5778621, 7704828, 11557242, 17335863, 23114484, 34671726, 52007589, 69343452, 104015178, 208030356]

約数ペア:

[(1, 208030356), (2, 104015178), (3, 69343452), (4, 52007589), (6, 34671726), (9, 23114484), (12, 17335863), (18, 11557242), (27, 7704828), (36, 5778621), (54, 3852414), (81, 2568276), (108, 1926207), (162, 1284138), (243, 856092), (324, 642069), (486, 428046), (729, 285364), (972, 214023), (1458, 142682), (2916, 71341)]