164439296

素因数分解:

$2^8\times 7^2\times {\mathrm{13109}}^1$

素因数の和:13139

約数の個数: 54

約数和(自身を含む): 381854970

約数和(自身を除く): 217415674

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 13109, 26218, 52436, 91763, 104872, 183526, 209744, 367052, 419488, 642341, 734104, 838976, 1284682, 1468208, 1677952, 2569364, 2936416, 3355904, 5138728, 5872832, 10277456, 11745664, 20554912, 23491328, 41109824, 82219648, 164439296]

約数ペア:

[(1, 164439296), (2, 82219648), (4, 41109824), (7, 23491328), (8, 20554912), (14, 11745664), (16, 10277456), (28, 5872832), (32, 5138728), (49, 3355904), (56, 2936416), (64, 2569364), (98, 1677952), (112, 1468208), (128, 1284682), (196, 838976), (224, 734104), (256, 642341), (392, 419488), (448, 367052), (784, 209744), (896, 183526), (1568, 104872), (1792, 91763), (3136, 52436), (6272, 26218), (12544, 13109)]