205549114

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{17387}}^1$

素因数の和:17669

約数の個数: 16

約数和(自身を含む): 322999488

約数和(自身を除く): 117450374

約数列:

[1, 2, 23, 46, 257, 514, 5911, 11822, 17387, 34774, 399901, 799802, 4468459, 8936918, 102774557, 205549114]

約数ペア:

[(1, 205549114), (2, 102774557), (23, 8936918), (46, 4468459), (257, 799802), (514, 399901), (5911, 34774), (11822, 17387)]