168045290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{55829}}^1$

素因数の和:55886

約数の個数: 32

約数和(自身を含む): 353738880

約数和(自身を除く): 185693590

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 55829, 111658, 279145, 390803, 558290, 781606, 1954015, 2400647, 3908030, 4801294, 12003235, 16804529, 24006470, 33609058, 84022645, 168045290]

約数ペア:

[(1, 168045290), (2, 84022645), (5, 33609058), (7, 24006470), (10, 16804529), (14, 12003235), (35, 4801294), (43, 3908030), (70, 2400647), (86, 1954015), (215, 781606), (301, 558290), (430, 390803), (602, 279145), (1505, 111658), (3010, 55829)]