129045784

素因数分解:

$2^3\times 7^1\times {\mathrm{2304389}}^1$

素因数の和:2304402

約数の個数: 16

約数和(自身を含む): 276526800

約数和(自身を除く): 147481016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2304389, 4608778, 9217556, 16130723, 18435112, 32261446, 64522892, 129045784]

約数ペア:

[(1, 129045784), (2, 64522892), (4, 32261446), (7, 18435112), (8, 16130723), (14, 9217556), (28, 4608778), (56, 2304389)]