208938168

素因数分解:

$2^3\times 3^2\times {\mathrm{2901919}}^1$

素因数の和:2901931

約数の個数: 24

約数和(自身を含む): 565874400

約数和(自身を除く): 356936232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2901919, 5803838, 8705757, 11607676, 17411514, 23215352, 26117271, 34823028, 52234542, 69646056, 104469084, 208938168]

約数ペア:

[(1, 208938168), (2, 104469084), (3, 69646056), (4, 52234542), (6, 34823028), (8, 26117271), (9, 23215352), (12, 17411514), (18, 11607676), (24, 8705757), (36, 5803838), (72, 2901919)]