204832089

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 392491008

約数和(自身を除く): 187658919

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 71, 77, 99, 161, 181, 207, 213, 231, 253, 483, 497, 543, 639, 693, 759, 781, 1267, 1449, 1491, 1629, 1633, 1771, 1991, 2277, 2343, 3801, 4163, 4473, 4899, 5313, 5467, 5973, 7029, 11403, 11431, 12489, 12851, 13937, 14697, 15939, 16401, 17919, 17963, 29141, 34293, 37467, 38553, 41811, 45793, 49203, 53889, 87423, 89957, 102879, 115659, 125433, 125741, 137379, 141361, 161667, 262269, 269871, 295573, 320551, 377223, 412137, 424083, 809613, 886719, 961653, 989527, 1131669, 1272249, 2069011, 2660157, 2884959, 2968581, 3251303, 6207033, 8905743, 9753909, 18621099, 22759121, 29261727, 68277363, 204832089]

約数ペア:

[(1, 204832089), (3, 68277363), (7, 29261727), (9, 22759121), (11, 18621099), (21, 9753909), (23, 8905743), (33, 6207033), (63, 3251303), (69, 2968581), (71, 2884959), (77, 2660157), (99, 2069011), (161, 1272249), (181, 1131669), (207, 989527), (213, 961653), (231, 886719), (253, 809613), (483, 424083), (497, 412137), (543, 377223), (639, 320551), (693, 295573), (759, 269871), (781, 262269), (1267, 161667), (1449, 141361), (1491, 137379), (1629, 125741), (1633, 125433), (1771, 115659), (1991, 102879), (2277, 89957), (2343, 87423), (3801, 53889), (4163, 49203), (4473, 45793), (4899, 41811), (5313, 38553), (5467, 37467), (5973, 34293), (7029, 29141), (11403, 17963), (11431, 17919), (12489, 16401), (12851, 15939), (13937, 14697)]