163036945

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1787}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 199283328

約数和(自身を除く): 36246383

約数列:

[1, 5, 71, 257, 355, 1285, 1787, 8935, 18247, 91235, 126877, 459259, 634385, 2296295, 32607389, 163036945]

約数ペア:

[(1, 163036945), (5, 32607389), (71, 2296295), (257, 634385), (355, 459259), (1285, 126877), (1787, 91235), (8935, 18247)]