203200

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1$

素因数の和:149

約数の個数: 42

約数和(自身を含む): 503936

約数和(自身を除く): 300736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 400, 508, 635, 800, 1016, 1270, 1600, 2032, 2540, 3175, 4064, 5080, 6350, 8128, 10160, 12700, 20320, 25400, 40640, 50800, 101600, 203200]

約数ペア:

[(1, 203200), (2, 101600), (4, 50800), (5, 40640), (8, 25400), (10, 20320), (16, 12700), (20, 10160), (25, 8128), (32, 6350), (40, 5080), (50, 4064), (64, 3175), (80, 2540), (100, 2032), (127, 1600), (160, 1270), (200, 1016), (254, 800), (320, 635), (400, 508)]