197975212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{3623}}^1$

素因数の和:4365

約数の個数: 24

約数和(自身を含む): 365299200

約数和(自身を除く): 167323988

約数列:

[1, 2, 4, 19, 38, 76, 719, 1438, 2876, 3623, 7246, 13661, 14492, 27322, 54644, 68837, 137674, 275348, 2604937, 5209874, 10419748, 49493803, 98987606, 197975212]

約数ペア:

[(1, 197975212), (2, 98987606), (4, 49493803), (19, 10419748), (38, 5209874), (76, 2604937), (719, 275348), (1438, 137674), (2876, 68837), (3623, 54644), (7246, 27322), (13661, 14492)]