128453098

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{1597}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 194904864

約数和(自身を除く): 66451766

約数列:

[1, 2, 131, 262, 307, 614, 1597, 3194, 40217, 80434, 209207, 418414, 490279, 980558, 64226549, 128453098]

約数ペア:

[(1, 128453098), (2, 64226549), (131, 980558), (262, 490279), (307, 418414), (614, 209207), (1597, 80434), (3194, 40217)]