125904688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2082

約数の個数: 80

約数和(自身を含む): 307369216

約数和(自身を除く): 181464528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2011, 2236, 2408, 3913, 4022, 4472, 4816, 7826, 8044, 8944, 14077, 15652, 16088, 26143, 28154, 31304, 32176, 52286, 56308, 62608, 86473, 104572, 112616, 172946, 183001, 209144, 225232, 345892, 366002, 418288, 605311, 691784, 732004, 1124149, 1210622, 1383568, 1464008, 2248298, 2421244, 2928016, 4496596, 4842488, 7869043, 8993192, 9684976, 15738086, 17986384, 31476172, 62952344, 125904688]

約数ペア:

[(1, 125904688), (2, 62952344), (4, 31476172), (7, 17986384), (8, 15738086), (13, 9684976), (14, 8993192), (16, 7869043), (26, 4842488), (28, 4496596), (43, 2928016), (52, 2421244), (56, 2248298), (86, 1464008), (91, 1383568), (104, 1210622), (112, 1124149), (172, 732004), (182, 691784), (208, 605311), (301, 418288), (344, 366002), (364, 345892), (559, 225232), (602, 209144), (688, 183001), (728, 172946), (1118, 112616), (1204, 104572), (1456, 86473), (2011, 62608), (2236, 56308), (2408, 52286), (3913, 32176), (4022, 31304), (4472, 28154), (4816, 26143), (7826, 16088), (8044, 15652), (8944, 14077)]