209733588

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{22669}}^1$

素因数の和:22936

約数の個数: 36

約数和(自身を含む): 532246260

約数和(自身を除く): 322512672

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 22669, 45338, 68007, 90676, 136014, 204021, 272028, 408042, 816084, 5825933, 11651866, 17477799, 23303732, 34955598, 52433397, 69911196, 104866794, 209733588]

約数ペア:

[(1, 209733588), (2, 104866794), (3, 69911196), (4, 52433397), (6, 34955598), (9, 23303732), (12, 17477799), (18, 11651866), (36, 5825933), (257, 816084), (514, 408042), (771, 272028), (1028, 204021), (1542, 136014), (2313, 90676), (3084, 68007), (4626, 45338), (9252, 22669)]