128116802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{82021}}^1$

素因数の和:82105

約数の個数: 16

約数和(自身を含む): 212601024

約数和(自身を除く): 84484222

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 82021, 164042, 902231, 1804462, 5823491, 11646982, 64058401, 128116802]

約数ペア:

[(1, 128116802), (2, 64058401), (11, 11646982), (22, 5823491), (71, 1804462), (142, 902231), (781, 164042), (1562, 82021)]