207747176

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2053}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 483100800

約数和(自身を除く): 275353624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 278, 364, 556, 728, 973, 1112, 1807, 1946, 2053, 3614, 3892, 4106, 7228, 7784, 8212, 12649, 14371, 14456, 16424, 25298, 26689, 28742, 50596, 53378, 57484, 101192, 106756, 114968, 186823, 213512, 285367, 373646, 570734, 747292, 1141468, 1494584, 1997569, 2282936, 3709771, 3995138, 7419542, 7990276, 14839084, 15980552, 25968397, 29678168, 51936794, 103873588, 207747176]

約数ペア:

[(1, 207747176), (2, 103873588), (4, 51936794), (7, 29678168), (8, 25968397), (13, 15980552), (14, 14839084), (26, 7990276), (28, 7419542), (52, 3995138), (56, 3709771), (91, 2282936), (104, 1997569), (139, 1494584), (182, 1141468), (278, 747292), (364, 570734), (556, 373646), (728, 285367), (973, 213512), (1112, 186823), (1807, 114968), (1946, 106756), (2053, 101192), (3614, 57484), (3892, 53378), (4106, 50596), (7228, 28742), (7784, 26689), (8212, 25298), (12649, 16424), (14371, 14456)]