168355845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 357177600

約数和(自身を除く): 188821755

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 149, 153, 211, 255, 315, 357, 447, 595, 633, 745, 765, 1043, 1055, 1071, 1341, 1477, 1785, 1899, 2235, 2533, 3129, 3165, 3587, 4431, 5215, 5355, 6705, 7385, 7599, 9387, 9495, 10761, 12665, 13293, 15645, 17731, 17935, 22155, 22797, 25109, 31439, 32283, 37995, 46935, 53193, 53805, 66465, 75327, 88655, 94317, 113985, 125545, 157195, 159579, 161415, 220073, 225981, 265965, 282951, 376635, 471585, 534463, 660219, 797895, 1100365, 1129905, 1414755, 1603389, 1980657, 2672315, 3301095, 3741241, 4810167, 8016945, 9903285, 11223723, 18706205, 24050835, 33671169, 56118615, 168355845]

約数ペア:

[(1, 168355845), (3, 56118615), (5, 33671169), (7, 24050835), (9, 18706205), (15, 11223723), (17, 9903285), (21, 8016945), (35, 4810167), (45, 3741241), (51, 3301095), (63, 2672315), (85, 1980657), (105, 1603389), (119, 1414755), (149, 1129905), (153, 1100365), (211, 797895), (255, 660219), (315, 534463), (357, 471585), (447, 376635), (595, 282951), (633, 265965), (745, 225981), (765, 220073), (1043, 161415), (1055, 159579), (1071, 157195), (1341, 125545), (1477, 113985), (1785, 94317), (1899, 88655), (2235, 75327), (2533, 66465), (3129, 53805), (3165, 53193), (3587, 46935), (4431, 37995), (5215, 32283), (5355, 31439), (6705, 25109), (7385, 22797), (7599, 22155), (9387, 17935), (9495, 17731), (10761, 15645), (12665, 13293)]