208673696

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7699}}^1$

素因数の和:7738

約数の個数: 72

約数和(自身を含む): 516146400

約数和(自身を除く): 307472704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 7699, 13552, 15398, 27104, 30796, 53893, 61592, 84689, 107786, 123184, 169378, 215572, 246368, 338756, 431144, 592823, 677512, 862288, 931579, 1185646, 1355024, 1724576, 1863158, 2371292, 2710048, 3726316, 4742584, 6521053, 7452632, 9485168, 13042106, 14905264, 18970336, 26084212, 29810528, 52168424, 104336848, 208673696]

約数ペア:

[(1, 208673696), (2, 104336848), (4, 52168424), (7, 29810528), (8, 26084212), (11, 18970336), (14, 14905264), (16, 13042106), (22, 9485168), (28, 7452632), (32, 6521053), (44, 4742584), (56, 3726316), (77, 2710048), (88, 2371292), (112, 1863158), (121, 1724576), (154, 1355024), (176, 1185646), (224, 931579), (242, 862288), (308, 677512), (352, 592823), (484, 431144), (616, 338756), (847, 246368), (968, 215572), (1232, 169378), (1694, 123184), (1936, 107786), (2464, 84689), (3388, 61592), (3872, 53893), (6776, 30796), (7699, 27104), (13552, 15398)]