207276244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2803}}^1$

素因数の和:2972

約数の個数: 48

約数和(自身を含む): 439667200

約数和(自身を除く): 232390956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2641, 2803, 3892, 5282, 5606, 10564, 11212, 18487, 19621, 36974, 39242, 53257, 73948, 78484, 106514, 213028, 372799, 389617, 745598, 779234, 1491196, 1558468, 2727319, 5454638, 7402723, 10909276, 14805446, 29610892, 51819061, 103638122, 207276244]

約数ペア:

[(1, 207276244), (2, 103638122), (4, 51819061), (7, 29610892), (14, 14805446), (19, 10909276), (28, 7402723), (38, 5454638), (76, 2727319), (133, 1558468), (139, 1491196), (266, 779234), (278, 745598), (532, 389617), (556, 372799), (973, 213028), (1946, 106514), (2641, 78484), (2803, 73948), (3892, 53257), (5282, 39242), (5606, 36974), (10564, 19621), (11212, 18487)]