208639242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{40387}}^1$

素因数の和:40443

約数の個数: 48

約数和(自身を含む): 529244352

約数和(自身を除く): 320605110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 40387, 80774, 121161, 242322, 282709, 363483, 565418, 726966, 848127, 1655867, 1696254, 2544381, 3311734, 4967601, 5088762, 9935202, 11591069, 14902803, 23182138, 29805606, 34773207, 69546414, 104319621, 208639242]

約数ペア:

[(1, 208639242), (2, 104319621), (3, 69546414), (6, 34773207), (7, 29805606), (9, 23182138), (14, 14902803), (18, 11591069), (21, 9935202), (41, 5088762), (42, 4967601), (63, 3311734), (82, 2544381), (123, 1696254), (126, 1655867), (246, 848127), (287, 726966), (369, 565418), (574, 363483), (738, 282709), (861, 242322), (1722, 121161), (2583, 80774), (5166, 40387)]