215520032

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 541953720

約数和(自身を除く): 326433688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 97, 98, 104, 109, 112, 182, 194, 196, 208, 218, 224, 364, 388, 392, 416, 436, 637, 679, 728, 763, 776, 784, 872, 1261, 1274, 1358, 1417, 1456, 1526, 1552, 1568, 1744, 2522, 2548, 2716, 2834, 2912, 3052, 3104, 3488, 4753, 5044, 5096, 5341, 5432, 5668, 6104, 8827, 9506, 9919, 10088, 10192, 10573, 10682, 10864, 11336, 12208, 17654, 19012, 19838, 20176, 20384, 21146, 21364, 21728, 22672, 24416, 35308, 38024, 39676, 40352, 42292, 42728, 45344, 61789, 69433, 70616, 74011, 76048, 79352, 84584, 85456, 123578, 137449, 138866, 141232, 148022, 152096, 158704, 169168, 170912, 247156, 274898, 277732, 282464, 296044, 317408, 338336, 494312, 518077, 549796, 555464, 592088, 962143, 988624, 1036154, 1099592, 1110928, 1184176, 1924286, 1977248, 2072308, 2199184, 2221856, 2368352, 3848572, 4144616, 4398368, 6735001, 7697144, 8289232, 13470002, 15394288, 16578464, 26940004, 30788576, 53880008, 107760016, 215520032]

約数ペア:

[(1, 215520032), (2, 107760016), (4, 53880008), (7, 30788576), (8, 26940004), (13, 16578464), (14, 15394288), (16, 13470002), (26, 8289232), (28, 7697144), (32, 6735001), (49, 4398368), (52, 4144616), (56, 3848572), (91, 2368352), (97, 2221856), (98, 2199184), (104, 2072308), (109, 1977248), (112, 1924286), (182, 1184176), (194, 1110928), (196, 1099592), (208, 1036154), (218, 988624), (224, 962143), (364, 592088), (388, 555464), (392, 549796), (416, 518077), (436, 494312), (637, 338336), (679, 317408), (728, 296044), (763, 282464), (776, 277732), (784, 274898), (872, 247156), (1261, 170912), (1274, 169168), (1358, 158704), (1417, 152096), (1456, 148022), (1526, 141232), (1552, 138866), (1568, 137449), (1744, 123578), (2522, 85456), (2548, 84584), (2716, 79352), (2834, 76048), (2912, 74011), (3052, 70616), (3104, 69433), (3488, 61789), (4753, 45344), (5044, 42728), (5096, 42292), (5341, 40352), (5432, 39676), (5668, 38024), (6104, 35308), (8827, 24416), (9506, 22672), (9919, 21728), (10088, 21364), (10192, 21146), (10573, 20384), (10682, 20176), (10864, 19838), (11336, 19012), (12208, 17654)]