148249136

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 337978368

約数和(自身を除く): 189729232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 103, 112, 142, 181, 206, 284, 362, 412, 497, 568, 721, 724, 824, 994, 1136, 1267, 1442, 1448, 1648, 1988, 2534, 2884, 2896, 3976, 5068, 5768, 7313, 7952, 10136, 11536, 12851, 14626, 18643, 20272, 25702, 29252, 37286, 51191, 51404, 58504, 74572, 89957, 102382, 102808, 117008, 130501, 149144, 179914, 204764, 205616, 261002, 298288, 359828, 409528, 522004, 719656, 819056, 1044008, 1323653, 1439312, 2088016, 2647306, 5294612, 9265571, 10589224, 18531142, 21178448, 37062284, 74124568, 148249136]

約数ペア:

[(1, 148249136), (2, 74124568), (4, 37062284), (7, 21178448), (8, 18531142), (14, 10589224), (16, 9265571), (28, 5294612), (56, 2647306), (71, 2088016), (103, 1439312), (112, 1323653), (142, 1044008), (181, 819056), (206, 719656), (284, 522004), (362, 409528), (412, 359828), (497, 298288), (568, 261002), (721, 205616), (724, 204764), (824, 179914), (994, 149144), (1136, 130501), (1267, 117008), (1442, 102808), (1448, 102382), (1648, 89957), (1988, 74572), (2534, 58504), (2884, 51404), (2896, 51191), (3976, 37286), (5068, 29252), (5768, 25702), (7313, 20272), (7952, 18643), (10136, 14626), (11536, 12851)]