199778826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2561267}}^1$

素因数の和:2561285

約数の個数: 16

約数和(自身を含む): 430293024

約数和(自身を除く): 230514198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2561267, 5122534, 7683801, 15367602, 33296471, 66592942, 99889413, 199778826]

約数ペア:

[(1, 199778826), (2, 99889413), (3, 66592942), (6, 33296471), (13, 15367602), (26, 7683801), (39, 5122534), (78, 2561267)]