204493264

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{119447}}^1$

素因数の和:119562

約数の個数: 20

約数和(自身を含む): 399911904

約数和(自身を除く): 195418640

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 119447, 238894, 477788, 955576, 1911152, 12780829, 25561658, 51123316, 102246632, 204493264]

約数ペア:

[(1, 204493264), (2, 102246632), (4, 51123316), (8, 25561658), (16, 12780829), (107, 1911152), (214, 955576), (428, 477788), (856, 238894), (1712, 119447)]