164892448

素因数分解:

$2^5\times 7^3\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 385257600

約数和(自身を除く): 220365152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 181, 196, 224, 332, 343, 362, 392, 581, 664, 686, 724, 784, 1162, 1267, 1328, 1372, 1448, 1568, 2324, 2534, 2656, 2744, 2896, 4067, 4648, 5068, 5488, 5792, 8134, 8869, 9296, 10136, 10976, 15023, 16268, 17738, 18592, 20272, 28469, 30046, 32536, 35476, 40544, 56938, 60092, 62083, 65072, 70952, 105161, 113876, 120184, 124166, 130144, 141904, 210322, 227752, 240368, 248332, 283808, 420644, 455504, 480736, 496664, 736127, 841288, 911008, 993328, 1472254, 1682576, 1986656, 2944508, 3365152, 5152889, 5889016, 10305778, 11778032, 20611556, 23556064, 41223112, 82446224, 164892448]

約数ペア:

[(1, 164892448), (2, 82446224), (4, 41223112), (7, 23556064), (8, 20611556), (14, 11778032), (16, 10305778), (28, 5889016), (32, 5152889), (49, 3365152), (56, 2944508), (83, 1986656), (98, 1682576), (112, 1472254), (166, 993328), (181, 911008), (196, 841288), (224, 736127), (332, 496664), (343, 480736), (362, 455504), (392, 420644), (581, 283808), (664, 248332), (686, 240368), (724, 227752), (784, 210322), (1162, 141904), (1267, 130144), (1328, 124166), (1372, 120184), (1448, 113876), (1568, 105161), (2324, 70952), (2534, 65072), (2656, 62083), (2744, 60092), (2896, 56938), (4067, 40544), (4648, 35476), (5068, 32536), (5488, 30046), (5792, 28469), (8134, 20272), (8869, 18592), (9296, 17738), (10136, 16268), (10976, 15023)]