202166478

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1753}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 451479600

約数和(自身を除く): 249313122

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 149, 258, 298, 387, 447, 774, 894, 1341, 1753, 2682, 3506, 5259, 6407, 10518, 12814, 15777, 19221, 31554, 38442, 57663, 75379, 115326, 150758, 226137, 261197, 452274, 522394, 678411, 783591, 1356822, 1567182, 2350773, 4701546, 11231471, 22462942, 33694413, 67388826, 101083239, 202166478]

約数ペア:

[(1, 202166478), (2, 101083239), (3, 67388826), (6, 33694413), (9, 22462942), (18, 11231471), (43, 4701546), (86, 2350773), (129, 1567182), (149, 1356822), (258, 783591), (298, 678411), (387, 522394), (447, 452274), (774, 261197), (894, 226137), (1341, 150758), (1753, 115326), (2682, 75379), (3506, 57663), (5259, 38442), (6407, 31554), (10518, 19221), (12814, 15777)]