154128548

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{18787}}^1$

素因数の和:19091

約数の個数: 24

約数和(自身を含む): 309325632

約数和(自身を除く): 155197084

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 4102, 8204, 18787, 37574, 75148, 131509, 263018, 526036, 5504591, 11009182, 22018364, 38532137, 77064274, 154128548]

約数ペア:

[(1, 154128548), (2, 77064274), (4, 38532137), (7, 22018364), (14, 11009182), (28, 5504591), (293, 526036), (586, 263018), (1172, 131509), (2051, 75148), (4102, 37574), (8204, 18787)]