209250786

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{919}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 423538560

約数和(自身を除く): 214287774

約数列:

[1, 2, 3, 6, 137, 274, 277, 411, 554, 822, 831, 919, 1662, 1838, 2757, 5514, 37949, 75898, 113847, 125903, 227694, 251806, 254563, 377709, 509126, 755418, 763689, 1527378, 34875131, 69750262, 104625393, 209250786]

約数ペア:

[(1, 209250786), (2, 104625393), (3, 69750262), (6, 34875131), (137, 1527378), (274, 763689), (277, 755418), (411, 509126), (554, 377709), (822, 254563), (831, 251806), (919, 227694), (1662, 125903), (1838, 113847), (2757, 75898), (5514, 37949)]