209483200

素因数分解:

$2^6\times 5^2\times {\mathrm{130927}}^1$

素因数の和:130949

約数の個数: 42

約数和(自身を含む): 515463536

約数和(自身を除く): 305980336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 130927, 261854, 523708, 654635, 1047416, 1309270, 2094832, 2618540, 3273175, 4189664, 5237080, 6546350, 8379328, 10474160, 13092700, 20948320, 26185400, 41896640, 52370800, 104741600, 209483200]

約数ペア:

[(1, 209483200), (2, 104741600), (4, 52370800), (5, 41896640), (8, 26185400), (10, 20948320), (16, 13092700), (20, 10474160), (25, 8379328), (32, 6546350), (40, 5237080), (50, 4189664), (64, 3273175), (80, 2618540), (100, 2094832), (160, 1309270), (200, 1047416), (320, 654635), (400, 523708), (800, 261854), (1600, 130927)]