208691856

素因数分解:

$2^4\times 3^3\times {\mathrm{101}}^1\times {\mathrm{4783}}^1$

素因数の和:4901

約数の個数: 80

約数和(自身を含む): 605080320

約数和(自身を除く): 396388464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 101, 108, 144, 202, 216, 303, 404, 432, 606, 808, 909, 1212, 1616, 1818, 2424, 2727, 3636, 4783, 4848, 5454, 7272, 9566, 10908, 14349, 14544, 19132, 21816, 28698, 38264, 43047, 43632, 57396, 76528, 86094, 114792, 129141, 172188, 229584, 258282, 344376, 483083, 516564, 688752, 966166, 1033128, 1449249, 1932332, 2066256, 2898498, 3864664, 4347747, 5796996, 7729328, 8695494, 11593992, 13043241, 17390988, 23187984, 26086482, 34781976, 52172964, 69563952, 104345928, 208691856]

約数ペア:

[(1, 208691856), (2, 104345928), (3, 69563952), (4, 52172964), (6, 34781976), (8, 26086482), (9, 23187984), (12, 17390988), (16, 13043241), (18, 11593992), (24, 8695494), (27, 7729328), (36, 5796996), (48, 4347747), (54, 3864664), (72, 2898498), (101, 2066256), (108, 1932332), (144, 1449249), (202, 1033128), (216, 966166), (303, 688752), (404, 516564), (432, 483083), (606, 344376), (808, 258282), (909, 229584), (1212, 172188), (1616, 129141), (1818, 114792), (2424, 86094), (2727, 76528), (3636, 57396), (4783, 43632), (4848, 43047), (5454, 38264), (7272, 28698), (9566, 21816), (10908, 19132), (14349, 14544)]