209221416

素因数分解:

$2^3\times 3^2\times {\mathrm{2905853}}^1$

素因数の和:2905865

約数の個数: 24

約数和(自身を含む): 566641530

約数和(自身を除く): 357420114

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2905853, 5811706, 8717559, 11623412, 17435118, 23246824, 26152677, 34870236, 52305354, 69740472, 104610708, 209221416]

約数ペア:

[(1, 209221416), (2, 104610708), (3, 69740472), (4, 52305354), (6, 34870236), (8, 26152677), (9, 23246824), (12, 17435118), (18, 11623412), (24, 8717559), (36, 5811706), (72, 2905853)]