206945168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{562351}}^1$

素因数の和:562382

約数の個数: 20

約数和(自身を含む): 418389888

約数和(自身を除く): 211444720

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 562351, 1124702, 2249404, 4498808, 8997616, 12934073, 25868146, 51736292, 103472584, 206945168]

約数ペア:

[(1, 206945168), (2, 103472584), (4, 51736292), (8, 25868146), (16, 12934073), (23, 8997616), (46, 4498808), (92, 2249404), (184, 1124702), (368, 562351)]