148391180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1059937}}^1$

素因数の和:1059953

約数の個数: 24

約数和(自身を含む): 356139168

約数和(自身を除く): 207747988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1059937, 2119874, 4239748, 5299685, 7419559, 10599370, 14839118, 21198740, 29678236, 37097795, 74195590, 148391180]

約数ペア:

[(1, 148391180), (2, 74195590), (4, 37097795), (5, 29678236), (7, 21198740), (10, 14839118), (14, 10599370), (20, 7419559), (28, 5299685), (35, 4239748), (70, 2119874), (140, 1059937)]