203434376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{809}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 413999100

約数和(自身を除く): 210564724

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 809, 1462, 1618, 1849, 2924, 3236, 3698, 5848, 6472, 7396, 13753, 14792, 27506, 31433, 34787, 55012, 62866, 69574, 110024, 125732, 139148, 251464, 278296, 591379, 1182758, 1495841, 2365516, 2991682, 4731032, 5983364, 11966728, 25429297, 50858594, 101717188, 203434376]

約数ペア:

[(1, 203434376), (2, 101717188), (4, 50858594), (8, 25429297), (17, 11966728), (34, 5983364), (43, 4731032), (68, 2991682), (86, 2365516), (136, 1495841), (172, 1182758), (344, 591379), (731, 278296), (809, 251464), (1462, 139148), (1618, 125732), (1849, 110024), (2924, 69574), (3236, 62866), (3698, 55012), (5848, 34787), (6472, 31433), (7396, 27506), (13753, 14792)]