142503956

素因数分解:

$2^2\times 7^2\times {\mathrm{727061}}^1$

素因数の和:727079

約数の個数: 18

約数和(自身を含む): 290097738

約数和(自身を除く): 147593782

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 727061, 1454122, 2908244, 5089427, 10178854, 20357708, 35625989, 71251978, 142503956]

約数ペア:

[(1, 142503956), (2, 71251978), (4, 35625989), (7, 20357708), (14, 10178854), (28, 5089427), (49, 2908244), (98, 1454122), (196, 727061)]