209109756

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{18133}}^1$

素因数の和:18202

約数の個数: 36

約数和(自身を含む): 504197736

約数和(自身を除く): 295087980

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1922, 2883, 3844, 5766, 11532, 18133, 36266, 54399, 72532, 108798, 217596, 562123, 1124246, 1686369, 2248492, 3372738, 6745476, 17425813, 34851626, 52277439, 69703252, 104554878, 209109756]

約数ペア:

[(1, 209109756), (2, 104554878), (3, 69703252), (4, 52277439), (6, 34851626), (12, 17425813), (31, 6745476), (62, 3372738), (93, 2248492), (124, 1686369), (186, 1124246), (372, 562123), (961, 217596), (1922, 108798), (2883, 72532), (3844, 54399), (5766, 36266), (11532, 18133)]