163325668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 327398400

約数和(自身を除く): 164072732

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 199, 253, 398, 506, 796, 811, 1012, 1622, 2189, 3244, 4378, 4577, 8756, 8921, 9154, 17842, 18308, 18653, 35684, 37306, 50347, 74612, 100694, 161389, 201388, 205183, 322778, 410366, 645556, 820732, 1775279, 3550558, 3711947, 7101116, 7423894, 14847788, 40831417, 81662834, 163325668]

約数ペア:

[(1, 163325668), (2, 81662834), (4, 40831417), (11, 14847788), (22, 7423894), (23, 7101116), (44, 3711947), (46, 3550558), (92, 1775279), (199, 820732), (253, 645556), (398, 410366), (506, 322778), (796, 205183), (811, 201388), (1012, 161389), (1622, 100694), (2189, 74612), (3244, 50347), (4378, 37306), (4577, 35684), (8756, 18653), (8921, 18308), (9154, 17842)]