210929222

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{16183}}^1$

素因数の和:16225

約数の個数: 32

約数和(自身を含む): 388416000

約数和(自身を除く): 177486778

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 16183, 32366, 113281, 226562, 307477, 614954, 792967, 1585934, 2152339, 4304678, 5550769, 11101538, 15066373, 30132746, 105464611, 210929222]

約数ペア:

[(1, 210929222), (2, 105464611), (7, 30132746), (14, 15066373), (19, 11101538), (38, 5550769), (49, 4304678), (98, 2152339), (133, 1585934), (266, 792967), (343, 614954), (686, 307477), (931, 226562), (1862, 113281), (6517, 32366), (13034, 16183)]