205583038

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{5479}}^1$

素因数の和:5811

約数の個数: 16

約数和(自身を含む): 313872480

約数和(自身を除く): 108289442

約数列:

[1, 2, 73, 146, 257, 514, 5479, 10958, 18761, 37522, 399967, 799934, 1408103, 2816206, 102791519, 205583038]

約数ペア:

[(1, 205583038), (2, 102791519), (73, 2816206), (146, 1408103), (257, 799934), (514, 399967), (5479, 37522), (10958, 18761)]