206535728

素因数分解:

$2^4\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1907}}^1$

素因数の和:2889

約数の個数: 40

約数和(自身を含む): 458042112

約数和(自身を除く): 251506384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 967, 1907, 1934, 3814, 3868, 6769, 7628, 7736, 13349, 13538, 15256, 15472, 26698, 27076, 30512, 53396, 54152, 106792, 108304, 213584, 1844069, 3688138, 7376276, 12908483, 14752552, 25816966, 29505104, 51633932, 103267864, 206535728]

約数ペア:

[(1, 206535728), (2, 103267864), (4, 51633932), (7, 29505104), (8, 25816966), (14, 14752552), (16, 12908483), (28, 7376276), (56, 3688138), (112, 1844069), (967, 213584), (1907, 108304), (1934, 106792), (3814, 54152), (3868, 53396), (6769, 30512), (7628, 27076), (7736, 26698), (13349, 15472), (13538, 15256)]