201497776

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{25037}}^1$

素因数の和:25548

約数の個数: 20

約数和(自身を含む): 391193712

約数和(自身を除く): 189695936

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 25037, 50074, 100148, 200296, 400592, 12593611, 25187222, 50374444, 100748888, 201497776]

約数ペア:

[(1, 201497776), (2, 100748888), (4, 50374444), (8, 25187222), (16, 12593611), (503, 400592), (1006, 200296), (2012, 100148), (4024, 50074), (8048, 25037)]