123172672

素因数分解:

$2^6\times 7^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 112

約数和(自身を含む): 295859200

約数和(自身を除く): 172686528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 181, 196, 217, 224, 248, 343, 362, 392, 434, 448, 496, 686, 724, 784, 868, 992, 1267, 1372, 1448, 1519, 1568, 1736, 1984, 2534, 2744, 2896, 3038, 3136, 3472, 5068, 5488, 5611, 5792, 6076, 6944, 8869, 10136, 10633, 10976, 11222, 11584, 12152, 13888, 17738, 20272, 21266, 21952, 22444, 24304, 35476, 39277, 40544, 42532, 44888, 48608, 62083, 70952, 78554, 81088, 85064, 89776, 97216, 124166, 141904, 157108, 170128, 179552, 248332, 274939, 283808, 314216, 340256, 359104, 496664, 549878, 567616, 628432, 680512, 993328, 1099756, 1256864, 1924573, 1986656, 2199512, 2513728, 3849146, 3973312, 4399024, 7698292, 8798048, 15396584, 17596096, 30793168, 61586336, 123172672]

約数ペア:

[(1, 123172672), (2, 61586336), (4, 30793168), (7, 17596096), (8, 15396584), (14, 8798048), (16, 7698292), (28, 4399024), (31, 3973312), (32, 3849146), (49, 2513728), (56, 2199512), (62, 1986656), (64, 1924573), (98, 1256864), (112, 1099756), (124, 993328), (181, 680512), (196, 628432), (217, 567616), (224, 549878), (248, 496664), (343, 359104), (362, 340256), (392, 314216), (434, 283808), (448, 274939), (496, 248332), (686, 179552), (724, 170128), (784, 157108), (868, 141904), (992, 124166), (1267, 97216), (1372, 89776), (1448, 85064), (1519, 81088), (1568, 78554), (1736, 70952), (1984, 62083), (2534, 48608), (2744, 44888), (2896, 42532), (3038, 40544), (3136, 39277), (3472, 35476), (5068, 24304), (5488, 22444), (5611, 21952), (5792, 21266), (6076, 20272), (6944, 17738), (8869, 13888), (10136, 12152), (10633, 11584), (10976, 11222)]