131418784

素因数分解:

$2^5\times 7^2\times {\mathrm{83813}}^1$

素因数の和:83837

約数の個数: 36

約数和(自身を含む): 300976074

約数和(自身を除く): 169557290

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 83813, 167626, 335252, 586691, 670504, 1173382, 1341008, 2346764, 2682016, 4106837, 4693528, 8213674, 9387056, 16427348, 18774112, 32854696, 65709392, 131418784]

約数ペア:

[(1, 131418784), (2, 65709392), (4, 32854696), (7, 18774112), (8, 16427348), (14, 9387056), (16, 8213674), (28, 4693528), (32, 4106837), (49, 2682016), (56, 2346764), (98, 1341008), (112, 1173382), (196, 670504), (224, 586691), (392, 335252), (784, 167626), (1568, 83813)]