131243952

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1427

約数の個数: 120

約数和(自身を含む): 404317872

約数和(自身を除く): 273073920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 49, 56, 82, 84, 98, 112, 123, 147, 164, 168, 196, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 784, 861, 984, 1148, 1176, 1361, 1722, 1968, 2009, 2296, 2352, 2722, 3444, 4018, 4083, 4592, 5444, 6027, 6888, 8036, 8166, 9527, 10888, 12054, 13776, 16072, 16332, 19054, 21776, 24108, 28581, 32144, 32664, 38108, 48216, 55801, 57162, 65328, 66689, 76216, 96432, 111602, 114324, 133378, 152432, 167403, 200067, 223204, 228648, 266756, 334806, 390607, 400134, 446408, 457296, 533512, 669612, 781214, 800268, 892816, 1067024, 1171821, 1339224, 1562428, 1600536, 2343642, 2678448, 2734249, 3124856, 3201072, 4687284, 5468498, 6249712, 8202747, 9374568, 10936996, 16405494, 18749136, 21873992, 32810988, 43747984, 65621976, 131243952]

約数ペア:

[(1, 131243952), (2, 65621976), (3, 43747984), (4, 32810988), (6, 21873992), (7, 18749136), (8, 16405494), (12, 10936996), (14, 9374568), (16, 8202747), (21, 6249712), (24, 5468498), (28, 4687284), (41, 3201072), (42, 3124856), (48, 2734249), (49, 2678448), (56, 2343642), (82, 1600536), (84, 1562428), (98, 1339224), (112, 1171821), (123, 1067024), (147, 892816), (164, 800268), (168, 781214), (196, 669612), (246, 533512), (287, 457296), (294, 446408), (328, 400134), (336, 390607), (392, 334806), (492, 266756), (574, 228648), (588, 223204), (656, 200067), (784, 167403), (861, 152432), (984, 133378), (1148, 114324), (1176, 111602), (1361, 96432), (1722, 76216), (1968, 66689), (2009, 65328), (2296, 57162), (2352, 55801), (2722, 48216), (3444, 38108), (4018, 32664), (4083, 32144), (4592, 28581), (5444, 24108), (6027, 21776), (6888, 19054), (8036, 16332), (8166, 16072), (9527, 13776), (10888, 12054)]