131553200

素因数分解:

$2^4\times 5^2\times {\mathrm{328883}}^1$

素因数の和:328901

約数の個数: 30

約数和(自身を含む): 316057524

約数和(自身を除く): 184504324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 328883, 657766, 1315532, 1644415, 2631064, 3288830, 5262128, 6577660, 8222075, 13155320, 16444150, 26310640, 32888300, 65776600, 131553200]

約数ペア:

[(1, 131553200), (2, 65776600), (4, 32888300), (5, 26310640), (8, 16444150), (10, 13155320), (16, 8222075), (20, 6577660), (25, 5262128), (40, 3288830), (50, 2631064), (80, 1644415), (100, 1315532), (200, 657766), (400, 328883)]