129690876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12157}}^1$

素因数の和:12298

約数の個数: 48

約数和(自身を含む): 348594176

約数和(自身を除く): 218903300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 12157, 24314, 36471, 48628, 72942, 85099, 145884, 170198, 255297, 340396, 510594, 1021188, 1543939, 3087878, 4631817, 6175756, 9263634, 10807573, 18527268, 21615146, 32422719, 43230292, 64845438, 129690876]

約数ペア:

[(1, 129690876), (2, 64845438), (3, 43230292), (4, 32422719), (6, 21615146), (7, 18527268), (12, 10807573), (14, 9263634), (21, 6175756), (28, 4631817), (42, 3087878), (84, 1543939), (127, 1021188), (254, 510594), (381, 340396), (508, 255297), (762, 170198), (889, 145884), (1524, 85099), (1778, 72942), (2667, 48628), (3556, 36471), (5334, 24314), (10668, 12157)]