131488234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 215550720

約数和(自身を除く): 84062486

約数列:

[1, 2, 17, 34, 47, 94, 107, 214, 769, 799, 1538, 1598, 1819, 3638, 5029, 10058, 13073, 26146, 36143, 72286, 82283, 85493, 164566, 170986, 614431, 1228862, 1398811, 2797622, 3867301, 7734602, 65744117, 131488234]

約数ペア:

[(1, 131488234), (2, 65744117), (17, 7734602), (34, 3867301), (47, 2797622), (94, 1398811), (107, 1228862), (214, 614431), (769, 170986), (799, 164566), (1538, 85493), (1598, 82283), (1819, 72286), (3638, 36143), (5029, 26146), (10058, 13073)]