216526000

素因数分解:

$2^4\times 5^3\times {\mathrm{108263}}^1$

素因数の和:108286

約数の個数: 40

約数和(自身を含む): 523564704

約数和(自身を除く): 307038704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 108263, 216526, 433052, 541315, 866104, 1082630, 1732208, 2165260, 2706575, 4330520, 5413150, 8661040, 10826300, 13532875, 21652600, 27065750, 43305200, 54131500, 108263000, 216526000]

約数ペア:

[(1, 216526000), (2, 108263000), (4, 54131500), (5, 43305200), (8, 27065750), (10, 21652600), (16, 13532875), (20, 10826300), (25, 8661040), (40, 5413150), (50, 4330520), (80, 2706575), (100, 2165260), (125, 1732208), (200, 1082630), (250, 866104), (400, 541315), (500, 433052), (1000, 216526), (2000, 108263)]