172016824

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{28181}}^1$

素因数の和:28303

約数の個数: 32

約数和(自身を含む): 372002400

約数和(自身を除く): 199985576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 28181, 56362, 112724, 197267, 225448, 394534, 789068, 1578136, 3071729, 6143458, 12286916, 21502103, 24573832, 43004206, 86008412, 172016824]

約数ペア:

[(1, 172016824), (2, 86008412), (4, 43004206), (7, 24573832), (8, 21502103), (14, 12286916), (28, 6143458), (56, 3071729), (109, 1578136), (218, 789068), (436, 394534), (763, 225448), (872, 197267), (1526, 112724), (3052, 56362), (6104, 28181)]