201992909768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1942239517}}^1$

素因数の和:1942239536

約数の個数: 16

約数和(自身を含む): 407870298780

約数和(自身を除く): 205877389012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1942239517, 3884479034, 7768958068, 15537916136, 25249113721, 50498227442, 100996454884, 201992909768]

約数ペア:

[(1, 201992909768), (2, 100996454884), (4, 50498227442), (8, 25249113721), (13, 15537916136), (26, 7768958068), (52, 3884479034), (104, 1942239517)]