204538943

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{1567}}^1$

素因数の和:2246

約数の個数: 16

約数和(自身を含む): 242350080

約数和(自身を除く): 37811137

約数列:

[1, 7, 29, 203, 643, 1567, 4501, 10969, 18647, 45443, 130529, 318101, 1007581, 7053067, 29219849, 204538943]

約数ペア:

[(1, 204538943), (7, 29219849), (29, 7053067), (203, 1007581), (643, 318101), (1567, 130529), (4501, 45443), (10969, 18647)]