207905114

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1\times {\mathrm{2389}}^1$

素因数の和:3265

約数の個数: 16

約数和(自身を含む): 318261960

約数和(自身を除く): 110356846

約数列:

[1, 2, 53, 106, 821, 1642, 2389, 4778, 43513, 87026, 126617, 253234, 1961369, 3922738, 103952557, 207905114]

約数ペア:

[(1, 207905114), (2, 103952557), (53, 3922738), (106, 1961369), (821, 253234), (1642, 126617), (2389, 87026), (4778, 43513)]