209412896

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2362

約数の個数: 96

約数和(自身を含む): 528135552

約数和(自身を除く): 318722656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 518, 592, 616, 814, 1036, 1184, 1232, 1628, 2072, 2297, 2464, 2849, 3256, 4144, 4594, 5698, 6512, 8288, 9188, 11396, 13024, 16079, 18376, 22792, 25267, 32158, 36752, 45584, 50534, 64316, 73504, 84989, 91168, 101068, 128632, 169978, 176869, 202136, 257264, 339956, 353738, 404272, 514528, 594923, 679912, 707476, 808544, 934879, 1189846, 1359824, 1414952, 1869758, 2379692, 2719648, 2829904, 3739516, 4759384, 5659808, 6544153, 7479032, 9518768, 13088306, 14958064, 19037536, 26176612, 29916128, 52353224, 104706448, 209412896]

約数ペア:

[(1, 209412896), (2, 104706448), (4, 52353224), (7, 29916128), (8, 26176612), (11, 19037536), (14, 14958064), (16, 13088306), (22, 9518768), (28, 7479032), (32, 6544153), (37, 5659808), (44, 4759384), (56, 3739516), (74, 2829904), (77, 2719648), (88, 2379692), (112, 1869758), (148, 1414952), (154, 1359824), (176, 1189846), (224, 934879), (259, 808544), (296, 707476), (308, 679912), (352, 594923), (407, 514528), (518, 404272), (592, 353738), (616, 339956), (814, 257264), (1036, 202136), (1184, 176869), (1232, 169978), (1628, 128632), (2072, 101068), (2297, 91168), (2464, 84989), (2849, 73504), (3256, 64316), (4144, 50534), (4594, 45584), (5698, 36752), (6512, 32158), (8288, 25267), (9188, 22792), (11396, 18376), (13024, 16079)]