200899984

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{48857}}^1$

素因数の和:49122

約数の個数: 20

約数和(自身を含む): 390766284

約数和(自身を除く): 189866300

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 48857, 97714, 195428, 390856, 781712, 12556249, 25112498, 50224996, 100449992, 200899984]

約数ペア:

[(1, 200899984), (2, 100449992), (4, 50224996), (8, 25112498), (16, 12556249), (257, 781712), (514, 390856), (1028, 195428), (2056, 97714), (4112, 48857)]