142247824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{386543}}^1$

素因数の和:386574

約数の個数: 20

約数和(自身を含む): 287588736

約数和(自身を除く): 145340912

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 386543, 773086, 1546172, 3092344, 6184688, 8890489, 17780978, 35561956, 71123912, 142247824]

約数ペア:

[(1, 142247824), (2, 71123912), (4, 35561956), (8, 17780978), (16, 8890489), (23, 6184688), (46, 3092344), (92, 1546172), (184, 773086), (368, 386543)]