168521766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1937

約数の個数: 64

約数和(自身を含む): 403439616

約数和(自身を除く): 234917850

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 71, 93, 142, 186, 213, 217, 426, 434, 497, 651, 994, 1302, 1491, 1823, 2201, 2982, 3646, 4402, 5469, 6603, 10938, 12761, 13206, 15407, 25522, 30814, 38283, 46221, 56513, 76566, 92442, 113026, 129433, 169539, 258866, 339078, 388299, 395591, 776598, 791182, 906031, 1186773, 1812062, 2373546, 2718093, 4012423, 5436186, 8024846, 12037269, 24074538, 28086961, 56173922, 84260883, 168521766]

約数ペア:

[(1, 168521766), (2, 84260883), (3, 56173922), (6, 28086961), (7, 24074538), (14, 12037269), (21, 8024846), (31, 5436186), (42, 4012423), (62, 2718093), (71, 2373546), (93, 1812062), (142, 1186773), (186, 906031), (213, 791182), (217, 776598), (426, 395591), (434, 388299), (497, 339078), (651, 258866), (994, 169539), (1302, 129433), (1491, 113026), (1823, 92442), (2201, 76566), (2982, 56513), (3646, 46221), (4402, 38283), (5469, 30814), (6603, 25522), (10938, 15407), (12761, 13206)]