166056884

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 391849920

約数和(自身を除く): 225793036

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 43, 49, 61, 68, 76, 86, 98, 119, 122, 133, 172, 196, 238, 244, 266, 301, 323, 427, 476, 532, 602, 646, 731, 817, 833, 854, 931, 1037, 1159, 1204, 1292, 1462, 1634, 1666, 1708, 1862, 2074, 2107, 2261, 2318, 2623, 2924, 2989, 3268, 3332, 3724, 4148, 4214, 4522, 4636, 5117, 5246, 5719, 5978, 7259, 8113, 8428, 9044, 10234, 10492, 11438, 11956, 13889, 14518, 15827, 16226, 18361, 19703, 20468, 22876, 27778, 29036, 31654, 32452, 35819, 36722, 39406, 40033, 44591, 49837, 50813, 55556, 56791, 63308, 71638, 73444, 78812, 80066, 89182, 97223, 99674, 101626, 113582, 128527, 137921, 143276, 160132, 178364, 194446, 199348, 203252, 227164, 257054, 275842, 312137, 348859, 388892, 514108, 551684, 624274, 680561, 697718, 847229, 965447, 1248548, 1361122, 1395436, 1694458, 1930894, 2184959, 2442013, 2722244, 3388916, 3861788, 4369918, 4884026, 5930603, 8739836, 9768052, 11861206, 23722412, 41514221, 83028442, 166056884]

約数ペア:

[(1, 166056884), (2, 83028442), (4, 41514221), (7, 23722412), (14, 11861206), (17, 9768052), (19, 8739836), (28, 5930603), (34, 4884026), (38, 4369918), (43, 3861788), (49, 3388916), (61, 2722244), (68, 2442013), (76, 2184959), (86, 1930894), (98, 1694458), (119, 1395436), (122, 1361122), (133, 1248548), (172, 965447), (196, 847229), (238, 697718), (244, 680561), (266, 624274), (301, 551684), (323, 514108), (427, 388892), (476, 348859), (532, 312137), (602, 275842), (646, 257054), (731, 227164), (817, 203252), (833, 199348), (854, 194446), (931, 178364), (1037, 160132), (1159, 143276), (1204, 137921), (1292, 128527), (1462, 113582), (1634, 101626), (1666, 99674), (1708, 97223), (1862, 89182), (2074, 80066), (2107, 78812), (2261, 73444), (2318, 71638), (2623, 63308), (2924, 56791), (2989, 55556), (3268, 50813), (3332, 49837), (3724, 44591), (4148, 40033), (4214, 39406), (4522, 36722), (4636, 35819), (5117, 32452), (5246, 31654), (5719, 29036), (5978, 27778), (7259, 22876), (8113, 20468), (8428, 19703), (9044, 18361), (10234, 16226), (10492, 15827), (11438, 14518), (11956, 13889)]