169491476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2685

約数の個数: 72

約数和(自身を含む): 392360640

約数和(自身を除く): 222869164

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 2299, 2633, 2926, 3388, 4598, 5266, 5852, 9196, 10532, 16093, 18431, 28963, 32186, 36862, 50027, 57926, 64372, 73724, 100054, 115852, 200108, 202741, 318593, 350189, 405482, 550297, 637186, 700378, 810964, 1100594, 1274372, 1400756, 2201188, 2230151, 3852079, 4460302, 6053267, 7704158, 8920604, 12106534, 15408316, 24213068, 42372869, 84745738, 169491476]

約数ペア:

[(1, 169491476), (2, 84745738), (4, 42372869), (7, 24213068), (11, 15408316), (14, 12106534), (19, 8920604), (22, 7704158), (28, 6053267), (38, 4460302), (44, 3852079), (76, 2230151), (77, 2201188), (121, 1400756), (133, 1274372), (154, 1100594), (209, 810964), (242, 700378), (266, 637186), (308, 550297), (418, 405482), (484, 350189), (532, 318593), (836, 202741), (847, 200108), (1463, 115852), (1694, 100054), (2299, 73724), (2633, 64372), (2926, 57926), (3388, 50027), (4598, 36862), (5266, 32186), (5852, 28963), (9196, 18431), (10532, 16093)]