171669148

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 368982432

約数和(自身を除く): 197313284

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 113, 161, 196, 226, 322, 337, 452, 644, 674, 791, 1127, 1348, 1582, 2254, 2359, 2599, 3164, 4508, 4718, 5198, 5537, 7751, 9436, 10396, 11074, 15502, 16513, 18193, 22148, 31004, 33026, 36386, 38081, 54257, 66052, 72772, 76162, 108514, 127351, 152324, 217028, 254702, 266567, 379799, 509404, 533134, 759598, 875863, 1066268, 1519196, 1751726, 1865969, 3503452, 3731938, 6131041, 7463876, 12262082, 24524164, 42917287, 85834574, 171669148]

約数ペア:

[(1, 171669148), (2, 85834574), (4, 42917287), (7, 24524164), (14, 12262082), (23, 7463876), (28, 6131041), (46, 3731938), (49, 3503452), (92, 1865969), (98, 1751726), (113, 1519196), (161, 1066268), (196, 875863), (226, 759598), (322, 533134), (337, 509404), (452, 379799), (644, 266567), (674, 254702), (791, 217028), (1127, 152324), (1348, 127351), (1582, 108514), (2254, 76162), (2359, 72772), (2599, 66052), (3164, 54257), (4508, 38081), (4718, 36386), (5198, 33026), (5537, 31004), (7751, 22148), (9436, 18193), (10396, 16513), (11074, 15502)]