209862016

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 527788800

約数和(自身を除く): 317926784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 172, 182, 208, 224, 301, 344, 364, 416, 419, 448, 559, 602, 688, 728, 832, 838, 896, 1118, 1204, 1376, 1456, 1664, 1676, 2236, 2408, 2752, 2912, 2933, 3352, 3913, 4472, 4816, 5447, 5504, 5824, 5866, 6704, 7826, 8944, 9632, 10894, 11648, 11732, 13408, 15652, 17888, 18017, 19264, 21788, 23464, 26816, 31304, 35776, 36034, 38129, 38528, 43576, 46928, 53632, 62608, 71552, 72068, 76258, 87152, 93856, 125216, 126119, 144136, 152516, 174304, 187712, 234221, 250432, 252238, 288272, 305032, 348608, 375424, 468442, 500864, 504476, 576544, 610064, 697216, 936884, 1008952, 1153088, 1220128, 1639547, 1873768, 2017904, 2306176, 2440256, 3279094, 3747536, 4035808, 4880512, 6558188, 7495072, 8071616, 13116376, 14990144, 16143232, 26232752, 29980288, 52465504, 104931008, 209862016]

約数ペア:

[(1, 209862016), (2, 104931008), (4, 52465504), (7, 29980288), (8, 26232752), (13, 16143232), (14, 14990144), (16, 13116376), (26, 8071616), (28, 7495072), (32, 6558188), (43, 4880512), (52, 4035808), (56, 3747536), (64, 3279094), (86, 2440256), (91, 2306176), (104, 2017904), (112, 1873768), (128, 1639547), (172, 1220128), (182, 1153088), (208, 1008952), (224, 936884), (301, 697216), (344, 610064), (364, 576544), (416, 504476), (419, 500864), (448, 468442), (559, 375424), (602, 348608), (688, 305032), (728, 288272), (832, 252238), (838, 250432), (896, 234221), (1118, 187712), (1204, 174304), (1376, 152516), (1456, 144136), (1664, 126119), (1676, 125216), (2236, 93856), (2408, 87152), (2752, 76258), (2912, 72068), (2933, 71552), (3352, 62608), (3913, 53632), (4472, 46928), (4816, 43576), (5447, 38528), (5504, 38129), (5824, 36034), (5866, 35776), (6704, 31304), (7826, 26816), (8944, 23464), (9632, 21788), (10894, 19264), (11648, 18017), (11732, 17888), (13408, 15652)]