140139328

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3037}}^1$

素因数の和:3159

約数の個数: 56

約数和(自身を含む): 321007232

約数和(自身を除く): 180867904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 721, 824, 1442, 1648, 2884, 3037, 3296, 5768, 6074, 6592, 11536, 12148, 21259, 23072, 24296, 42518, 46144, 48592, 85036, 97184, 170072, 194368, 312811, 340144, 625622, 680288, 1251244, 1360576, 2189677, 2502488, 4379354, 5004976, 8758708, 10009952, 17517416, 20019904, 35034832, 70069664, 140139328]

約数ペア:

[(1, 140139328), (2, 70069664), (4, 35034832), (7, 20019904), (8, 17517416), (14, 10009952), (16, 8758708), (28, 5004976), (32, 4379354), (56, 2502488), (64, 2189677), (103, 1360576), (112, 1251244), (206, 680288), (224, 625622), (412, 340144), (448, 312811), (721, 194368), (824, 170072), (1442, 97184), (1648, 85036), (2884, 48592), (3037, 46144), (3296, 42518), (5768, 24296), (6074, 23072), (6592, 21259), (11536, 12148)]