166871642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2441}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 302417280

約数和(自身を除く): 135545638

約数列:

[1, 2, 7, 14, 19, 38, 133, 257, 266, 514, 1799, 2441, 3598, 4882, 4883, 9766, 17087, 34174, 34181, 46379, 68362, 92758, 324653, 627337, 649306, 1254674, 4391359, 8782718, 11919403, 23838806, 83435821, 166871642]

約数ペア:

[(1, 166871642), (2, 83435821), (7, 23838806), (14, 11919403), (19, 8782718), (38, 4391359), (133, 1254674), (257, 649306), (266, 627337), (514, 324653), (1799, 92758), (2441, 68362), (3598, 46379), (4882, 34181), (4883, 34174), (9766, 17087)]