172057284

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:839

約数の個数: 120

約数和(自身を含む): 519583680

約数和(自身を除く): 347526396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 107, 108, 126, 162, 189, 214, 252, 321, 324, 378, 428, 567, 642, 709, 749, 756, 963, 1134, 1284, 1418, 1498, 1926, 2127, 2247, 2268, 2836, 2889, 2996, 3852, 4254, 4494, 4963, 5778, 6381, 6741, 8508, 8667, 8988, 9926, 11556, 12762, 13482, 14889, 17334, 19143, 19852, 20223, 25524, 26964, 29778, 34668, 38286, 40446, 44667, 57429, 59556, 60669, 75863, 76572, 80892, 89334, 114858, 121338, 134001, 151726, 178668, 227589, 229716, 242676, 268002, 303452, 402003, 455178, 531041, 536004, 682767, 804006, 910356, 1062082, 1365534, 1593123, 1608012, 2048301, 2124164, 2731068, 3186246, 4096602, 4779369, 6144903, 6372492, 8193204, 9558738, 12289806, 14338107, 19117476, 24579612, 28676214, 43014321, 57352428, 86028642, 172057284]

約数ペア:

[(1, 172057284), (2, 86028642), (3, 57352428), (4, 43014321), (6, 28676214), (7, 24579612), (9, 19117476), (12, 14338107), (14, 12289806), (18, 9558738), (21, 8193204), (27, 6372492), (28, 6144903), (36, 4779369), (42, 4096602), (54, 3186246), (63, 2731068), (81, 2124164), (84, 2048301), (107, 1608012), (108, 1593123), (126, 1365534), (162, 1062082), (189, 910356), (214, 804006), (252, 682767), (321, 536004), (324, 531041), (378, 455178), (428, 402003), (567, 303452), (642, 268002), (709, 242676), (749, 229716), (756, 227589), (963, 178668), (1134, 151726), (1284, 134001), (1418, 121338), (1498, 114858), (1926, 89334), (2127, 80892), (2247, 76572), (2268, 75863), (2836, 60669), (2889, 59556), (2996, 57429), (3852, 44667), (4254, 40446), (4494, 38286), (4963, 34668), (5778, 29778), (6381, 26964), (6741, 25524), (8508, 20223), (8667, 19852), (8988, 19143), (9926, 17334), (11556, 14889), (12762, 13482)]