139724032

素因数分解:

$2^8\times 7^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 322265216

約数和(自身を除く): 182541184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 721, 757, 824, 896, 1442, 1514, 1648, 1792, 2884, 3028, 3296, 5299, 5768, 6056, 6592, 10598, 11536, 12112, 13184, 21196, 23072, 24224, 26368, 42392, 46144, 48448, 77971, 84784, 92288, 96896, 155942, 169568, 184576, 193792, 311884, 339136, 545797, 623768, 678272, 1091594, 1247536, 1356544, 2183188, 2495072, 4366376, 4990144, 8732752, 9980288, 17465504, 19960576, 34931008, 69862016, 139724032]

約数ペア:

[(1, 139724032), (2, 69862016), (4, 34931008), (7, 19960576), (8, 17465504), (14, 9980288), (16, 8732752), (28, 4990144), (32, 4366376), (56, 2495072), (64, 2183188), (103, 1356544), (112, 1247536), (128, 1091594), (206, 678272), (224, 623768), (256, 545797), (412, 339136), (448, 311884), (721, 193792), (757, 184576), (824, 169568), (896, 155942), (1442, 96896), (1514, 92288), (1648, 84784), (1792, 77971), (2884, 48448), (3028, 46144), (3296, 42392), (5299, 26368), (5768, 24224), (6056, 23072), (6592, 21196), (10598, 13184), (11536, 12112)]