161380304

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{28573}}^1$

素因数の和:28934

約数の個数: 20

約数和(自身を含む): 313571076

約数和(自身を除く): 152190772

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 28573, 57146, 114292, 228584, 457168, 10086269, 20172538, 40345076, 80690152, 161380304]

約数ペア:

[(1, 161380304), (2, 80690152), (4, 40345076), (8, 20172538), (16, 10086269), (353, 457168), (706, 228584), (1412, 114292), (2824, 57146), (5648, 28573)]