208013856

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 559278720

約数和(自身を除く): 351264864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 109, 193, 206, 218, 309, 327, 386, 412, 436, 579, 618, 654, 772, 824, 872, 1158, 1236, 1308, 1544, 1648, 1744, 2316, 2472, 2616, 3088, 3296, 3488, 4632, 4944, 5232, 6176, 9264, 9888, 10464, 11227, 18528, 19879, 21037, 22454, 33681, 39758, 42074, 44908, 59637, 63111, 67362, 79516, 84148, 89816, 119274, 126222, 134724, 159032, 168296, 179632, 238548, 252444, 269448, 318064, 336592, 359264, 477096, 504888, 538896, 636128, 673184, 954192, 1009776, 1077792, 1908384, 2019552, 2166811, 4333622, 6500433, 8667244, 13000866, 17334488, 26001732, 34668976, 52003464, 69337952, 104006928, 208013856]

約数ペア:

[(1, 208013856), (2, 104006928), (3, 69337952), (4, 52003464), (6, 34668976), (8, 26001732), (12, 17334488), (16, 13000866), (24, 8667244), (32, 6500433), (48, 4333622), (96, 2166811), (103, 2019552), (109, 1908384), (193, 1077792), (206, 1009776), (218, 954192), (309, 673184), (327, 636128), (386, 538896), (412, 504888), (436, 477096), (579, 359264), (618, 336592), (654, 318064), (772, 269448), (824, 252444), (872, 238548), (1158, 179632), (1236, 168296), (1308, 159032), (1544, 134724), (1648, 126222), (1744, 119274), (2316, 89816), (2472, 84148), (2616, 79516), (3088, 67362), (3296, 63111), (3488, 59637), (4632, 44908), (4944, 42074), (5232, 39758), (6176, 33681), (9264, 22454), (9888, 21037), (10464, 19879), (11227, 18528)]