198147964

素因数分解:

$2^2\times 7^2\times {\mathrm{523}}^1\times {\mathrm{1933}}^1$

素因数の和:2474

約数の個数: 36

約数和(自身を含む): 404352984

約数和(自身を除く): 206205020

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 523, 1046, 1933, 2092, 3661, 3866, 7322, 7732, 13531, 14644, 25627, 27062, 51254, 54124, 94717, 102508, 189434, 378868, 1010959, 2021918, 4043836, 7076713, 14153426, 28306852, 49536991, 99073982, 198147964]

約数ペア:

[(1, 198147964), (2, 99073982), (4, 49536991), (7, 28306852), (14, 14153426), (28, 7076713), (49, 4043836), (98, 2021918), (196, 1010959), (523, 378868), (1046, 189434), (1933, 102508), (2092, 94717), (3661, 54124), (3866, 51254), (7322, 27062), (7732, 25627), (13531, 14644)]