208332

素因数分解:

$2^2\times 3^4\times {\mathrm{643}}^1$

素因数の和:659

約数の個数: 30

約数和(自身を含む): 545468

約数和(自身を除く): 337136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 643, 1286, 1929, 2572, 3858, 5787, 7716, 11574, 17361, 23148, 34722, 52083, 69444, 104166, 208332]

約数ペア:

[(1, 208332), (2, 104166), (3, 69444), (4, 52083), (6, 34722), (9, 23148), (12, 17361), (18, 11574), (27, 7716), (36, 5787), (54, 3858), (81, 2572), (108, 1929), (162, 1286), (324, 643)]