166477818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 379717632

約数和(自身を除く): 213239814

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 71, 78, 138, 142, 213, 299, 426, 598, 897, 923, 1307, 1633, 1794, 1846, 2614, 2769, 3266, 3921, 4899, 5538, 7842, 9798, 16991, 21229, 30061, 33982, 42458, 50973, 60122, 63687, 90183, 92797, 101946, 127374, 180366, 185594, 278391, 390793, 556782, 781586, 1172379, 1206361, 2134331, 2344758, 2412722, 3619083, 4268662, 6402993, 7238166, 12805986, 27746303, 55492606, 83238909, 166477818]

約数ペア:

[(1, 166477818), (2, 83238909), (3, 55492606), (6, 27746303), (13, 12805986), (23, 7238166), (26, 6402993), (39, 4268662), (46, 3619083), (69, 2412722), (71, 2344758), (78, 2134331), (138, 1206361), (142, 1172379), (213, 781586), (299, 556782), (426, 390793), (598, 278391), (897, 185594), (923, 180366), (1307, 127374), (1633, 101946), (1794, 92797), (1846, 90183), (2614, 63687), (2769, 60122), (3266, 50973), (3921, 42458), (4899, 33982), (5538, 30061), (7842, 21229), (9798, 16991)]