143338394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71171}}^1$

素因数の和:71245

約数の個数: 16

約数和(自身を含む): 230597280

約数和(自身を除く): 87258886

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 71171, 142342, 1352249, 2704498, 3772063, 7544126, 71669197, 143338394]

約数ペア:

[(1, 143338394), (2, 71669197), (19, 7544126), (38, 3772063), (53, 2704498), (106, 1352249), (1007, 142342), (2014, 71171)]