127987458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66041}}^1$

素因数の和:66082

約数の個数: 32

約数和(自身を含む): 285301440

約数和(自身を除く): 157313982

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 66041, 132082, 198123, 396246, 1122697, 1254779, 2245394, 2509558, 3368091, 3764337, 6736182, 7528674, 21331243, 42662486, 63993729, 127987458]

約数ペア:

[(1, 127987458), (2, 63993729), (3, 42662486), (6, 21331243), (17, 7528674), (19, 6736182), (34, 3764337), (38, 3368091), (51, 2509558), (57, 2245394), (102, 1254779), (114, 1122697), (323, 396246), (646, 198123), (969, 132082), (1938, 66041)]