180800528

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{43969}}^1$

素因数の和:44234

約数の個数: 20

約数和(自身を含む): 351672060

約数和(自身を除く): 170871532

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 43969, 87938, 175876, 351752, 703504, 11300033, 22600066, 45200132, 90400264, 180800528]

約数ペア:

[(1, 180800528), (2, 90400264), (4, 45200132), (8, 22600066), (16, 11300033), (257, 703504), (514, 351752), (1028, 175876), (2056, 87938), (4112, 43969)]