164723692

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 362880000

約数和(自身を除く): 198156308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 89, 98, 133, 142, 178, 196, 266, 284, 343, 356, 497, 532, 623, 686, 931, 994, 1246, 1349, 1372, 1691, 1862, 1988, 2492, 2698, 3382, 3479, 3724, 4361, 5396, 6319, 6517, 6764, 6958, 8722, 9443, 11837, 12638, 13034, 13916, 17444, 18886, 23674, 24353, 25276, 26068, 30527, 37772, 44233, 47348, 48706, 61054, 66101, 82859, 88466, 97412, 120061, 122108, 132202, 165718, 176932, 240122, 264404, 309631, 331436, 462707, 480244, 580013, 619262, 840427, 925414, 1160026, 1238524, 1680854, 1850828, 2167417, 2320052, 3361708, 4334834, 5882989, 8669668, 11765978, 23531956, 41180923, 82361846, 164723692]

約数ペア:

[(1, 164723692), (2, 82361846), (4, 41180923), (7, 23531956), (14, 11765978), (19, 8669668), (28, 5882989), (38, 4334834), (49, 3361708), (71, 2320052), (76, 2167417), (89, 1850828), (98, 1680854), (133, 1238524), (142, 1160026), (178, 925414), (196, 840427), (266, 619262), (284, 580013), (343, 480244), (356, 462707), (497, 331436), (532, 309631), (623, 264404), (686, 240122), (931, 176932), (994, 165718), (1246, 132202), (1349, 122108), (1372, 120061), (1691, 97412), (1862, 88466), (1988, 82859), (2492, 66101), (2698, 61054), (3382, 48706), (3479, 47348), (3724, 44233), (4361, 37772), (5396, 30527), (6319, 26068), (6517, 25276), (6764, 24353), (6958, 23674), (8722, 18886), (9443, 17444), (11837, 13916), (12638, 13034)]