199776642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2561239}}^1$

素因数の和:2561257

約数の個数: 16

約数和(自身を含む): 430288320

約数和(自身を除く): 230511678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2561239, 5122478, 7683717, 15367434, 33296107, 66592214, 99888321, 199776642]

約数ペア:

[(1, 199776642), (2, 99888321), (3, 66592214), (6, 33296107), (13, 15367434), (26, 7683717), (39, 5122478), (78, 2561239)]