149744268

素因数分解:

$2^2\times 3^3\times {\mathrm{647}}^1\times {\mathrm{2143}}^1$

素因数の和:2803

約数の個数: 48

約数和(自身を含む): 389007360

約数和(自身を除く): 239263092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 647, 1294, 1941, 2143, 2588, 3882, 4286, 5823, 6429, 7764, 8572, 11646, 12858, 17469, 19287, 23292, 25716, 34938, 38574, 57861, 69876, 77148, 115722, 231444, 1386521, 2773042, 4159563, 5546084, 8319126, 12478689, 16638252, 24957378, 37436067, 49914756, 74872134, 149744268]

約数ペア:

[(1, 149744268), (2, 74872134), (3, 49914756), (4, 37436067), (6, 24957378), (9, 16638252), (12, 12478689), (18, 8319126), (27, 5546084), (36, 4159563), (54, 2773042), (108, 1386521), (647, 231444), (1294, 115722), (1941, 77148), (2143, 69876), (2588, 57861), (3882, 38574), (4286, 34938), (5823, 25716), (6429, 23292), (7764, 19287), (8572, 17469), (11646, 12858)]