134428336

素因数分解:

$2^4\times 7^1\times {\mathrm{1200253}}^1$

素因数の和:1200268

約数の個数: 20

約数和(自身を含む): 297662992

約数和(自身を除く): 163234656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1200253, 2400506, 4801012, 8401771, 9602024, 16803542, 19204048, 33607084, 67214168, 134428336]

約数ペア:

[(1, 134428336), (2, 67214168), (4, 33607084), (7, 19204048), (8, 16803542), (14, 9602024), (16, 8401771), (28, 4801012), (56, 2400506), (112, 1200253)]