201998416

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{36383}}^1$

素因数の和:36738

約数の個数: 20

約数和(自身を含む): 392510592

約数和(自身を除く): 190512176

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 36383, 72766, 145532, 291064, 582128, 12624901, 25249802, 50499604, 100999208, 201998416]

約数ペア:

[(1, 201998416), (2, 100999208), (4, 50499604), (8, 25249802), (16, 12624901), (347, 582128), (694, 291064), (1388, 145532), (2776, 72766), (5552, 36383)]