205122418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{4759}}^1$

素因数の和:5721

約数の個数: 16

約数和(自身を含む): 321471360

約数和(自身を除く): 116348942

約数列:

[1, 2, 23, 46, 937, 1874, 4759, 9518, 21551, 43102, 109457, 218914, 4459183, 8918366, 102561209, 205122418]

約数ペア:

[(1, 205122418), (2, 102561209), (23, 8918366), (46, 4459183), (937, 218914), (1874, 109457), (4759, 43102), (9518, 21551)]