214000

素因数分解:

$2^4\times 5^3\times {\mathrm{107}}^1$

素因数の和:130

約数の個数: 40

約数和(自身を含む): 522288

約数和(自身を除く): 308288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 125, 200, 214, 250, 400, 428, 500, 535, 856, 1000, 1070, 1712, 2000, 2140, 2675, 4280, 5350, 8560, 10700, 13375, 21400, 26750, 42800, 53500, 107000, 214000]

約数ペア:

[(1, 214000), (2, 107000), (4, 53500), (5, 42800), (8, 26750), (10, 21400), (16, 13375), (20, 10700), (25, 8560), (40, 5350), (50, 4280), (80, 2675), (100, 2140), (107, 2000), (125, 1712), (200, 1070), (214, 1000), (250, 856), (400, 535), (428, 500)]