180109714

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{20333}}^1$

素因数の和:20481

約数の個数: 16

約数和(自身を含む): 279145152

約数和(自身を除く): 99035438

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 20333, 40666, 874319, 1748638, 2094299, 4188598, 90054857, 180109714]

約数ペア:

[(1, 180109714), (2, 90054857), (43, 4188598), (86, 2094299), (103, 1748638), (206, 874319), (4429, 40666), (8858, 20333)]