258184904

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{254119}}^1$

素因数の和:254252

約数の個数: 16

約数和(自身を含む): 487910400

約数和(自身を除く): 229725496

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 254119, 508238, 1016476, 2032952, 32273113, 64546226, 129092452, 258184904]

約数ペア:

[(1, 258184904), (2, 129092452), (4, 64546226), (8, 32273113), (127, 2032952), (254, 1016476), (508, 508238), (1016, 254119)]