81888194

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{4561}}^1$

素因数の和:4801

約数の個数: 16

約数和(自身を含む): 126130176

約数和(自身を除く): 44241982

約数列:

[1, 2, 47, 94, 191, 382, 4561, 8977, 9122, 17954, 214367, 428734, 871151, 1742302, 40944097, 81888194]

約数ペア:

[(1, 81888194), (2, 40944097), (47, 1742302), (94, 871151), (191, 428734), (382, 214367), (4561, 17954), (8977, 9122)]