205469364

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{859}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 496240640

約数和(自身を除く): 290771276

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 643, 859, 1286, 1718, 1929, 2572, 2577, 3436, 3858, 5154, 7716, 10308, 19933, 26629, 39866, 53258, 59799, 79732, 79887, 106516, 119598, 159774, 239196, 319548, 552337, 1104674, 1657011, 2209348, 3314022, 6628044, 17122447, 34244894, 51367341, 68489788, 102734682, 205469364]

約数ペア:

[(1, 205469364), (2, 102734682), (3, 68489788), (4, 51367341), (6, 34244894), (12, 17122447), (31, 6628044), (62, 3314022), (93, 2209348), (124, 1657011), (186, 1104674), (372, 552337), (643, 319548), (859, 239196), (1286, 159774), (1718, 119598), (1929, 106516), (2572, 79887), (2577, 79732), (3436, 59799), (3858, 53258), (5154, 39866), (7716, 26629), (10308, 19933)]