201993904

素因数分解:

$2^4\times 7^1\times {\mathrm{1803517}}^1$

素因数の和:1803532

約数の個数: 20

約数和(自身を含む): 447272464

約数和(自身を除く): 245278560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1803517, 3607034, 7214068, 12624619, 14428136, 25249238, 28856272, 50498476, 100996952, 201993904]

約数ペア:

[(1, 201993904), (2, 100996952), (4, 50498476), (7, 28856272), (8, 25249238), (14, 14428136), (16, 12624619), (28, 7214068), (56, 3607034), (112, 1803517)]