128435128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{698017}}^1$

素因数の和:698046

約数の個数: 16

約数和(自身を含む): 251286480

約数和(自身を除く): 122851352

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 698017, 1396034, 2792068, 5584136, 16054391, 32108782, 64217564, 128435128]

約数ペア:

[(1, 128435128), (2, 64217564), (4, 32108782), (8, 16054391), (23, 5584136), (46, 2792068), (92, 1396034), (184, 698017)]