128224906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{16823}}^1$

素因数の和:16965

約数の個数: 16

約数和(自身を含む): 199465344

約数和(自身を除く): 71240438

約数列:

[1, 2, 37, 74, 103, 206, 3811, 7622, 16823, 33646, 622451, 1244902, 1732769, 3465538, 64112453, 128224906]

約数ペア:

[(1, 128224906), (2, 64112453), (37, 3465538), (74, 1732769), (103, 1244902), (206, 622451), (3811, 33646), (7622, 16823)]