243475946

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{220141}}^1$

素因数の和:220229

約数の個数: 16

約数和(自身を含む): 422672640

約数和(自身を除く): 179196694

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 220141, 440282, 1540987, 3081974, 17391139, 34782278, 121737973, 243475946]

約数ペア:

[(1, 243475946), (2, 121737973), (7, 34782278), (14, 17391139), (79, 3081974), (158, 1540987), (553, 440282), (1106, 220141)]