181519128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2286

約数の個数: 144

約数和(自身を含む): 597008880

約数和(自身を除く): 415489752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 828, 882, 966, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2237, 2254, 2898, 3381, 3528, 3864, 4474, 4508, 5796, 6711, 6762, 8948, 9016, 10143, 11592, 13422, 13524, 15659, 17896, 20133, 20286, 26844, 27048, 31318, 40266, 40572, 46977, 51451, 53688, 62636, 80532, 81144, 93954, 102902, 109613, 125272, 140931, 154353, 161064, 187908, 205804, 219226, 281862, 308706, 328839, 360157, 375816, 411608, 438452, 463059, 563724, 617412, 657678, 720314, 876904, 926118, 986517, 1080471, 1127448, 1234824, 1315356, 1440628, 1852236, 1973034, 2160942, 2521099, 2630712, 2881256, 3241413, 3704472, 3946068, 4321884, 5042198, 6482826, 7563297, 7892136, 8643768, 10084396, 12965652, 15126594, 20168792, 22689891, 25931304, 30253188, 45379782, 60506376, 90759564, 181519128]

約数ペア:

[(1, 181519128), (2, 90759564), (3, 60506376), (4, 45379782), (6, 30253188), (7, 25931304), (8, 22689891), (9, 20168792), (12, 15126594), (14, 12965652), (18, 10084396), (21, 8643768), (23, 7892136), (24, 7563297), (28, 6482826), (36, 5042198), (42, 4321884), (46, 3946068), (49, 3704472), (56, 3241413), (63, 2881256), (69, 2630712), (72, 2521099), (84, 2160942), (92, 1973034), (98, 1852236), (126, 1440628), (138, 1315356), (147, 1234824), (161, 1127448), (168, 1080471), (184, 986517), (196, 926118), (207, 876904), (252, 720314), (276, 657678), (294, 617412), (322, 563724), (392, 463059), (414, 438452), (441, 411608), (483, 375816), (504, 360157), (552, 328839), (588, 308706), (644, 281862), (828, 219226), (882, 205804), (966, 187908), (1127, 161064), (1176, 154353), (1288, 140931), (1449, 125272), (1656, 109613), (1764, 102902), (1932, 93954), (2237, 81144), (2254, 80532), (2898, 62636), (3381, 53688), (3528, 51451), (3864, 46977), (4474, 40572), (4508, 40266), (5796, 31318), (6711, 27048), (6762, 26844), (8948, 20286), (9016, 20133), (10143, 17896), (11592, 15659), (13422, 13524)]