202113904

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115891}}^1$

素因数の和:116008

約数の個数: 20

約数和(自身を含む): 395191720

約数和(自身を除く): 193077816

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115891, 231782, 463564, 927128, 1854256, 12632119, 25264238, 50528476, 101056952, 202113904]

約数ペア:

[(1, 202113904), (2, 101056952), (4, 50528476), (8, 25264238), (16, 12632119), (109, 1854256), (218, 927128), (436, 463564), (872, 231782), (1744, 115891)]