208380904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{1811}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 412048800

約数和(自身を除く): 203667896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 757, 1514, 1811, 3028, 3622, 6056, 7244, 14383, 14488, 28766, 34409, 57532, 68818, 115064, 137636, 275272, 1370927, 2741854, 5483708, 10967416, 26047613, 52095226, 104190452, 208380904]

約数ペア:

[(1, 208380904), (2, 104190452), (4, 52095226), (8, 26047613), (19, 10967416), (38, 5483708), (76, 2741854), (152, 1370927), (757, 275272), (1514, 137636), (1811, 115064), (3028, 68818), (3622, 57532), (6056, 34409), (7244, 28766), (14383, 14488)]