199498124

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{27091}}^1$

素因数の和:27365

約数の個数: 24

約数和(自身を含む): 400528128

約数和(自身を除く): 201030004

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 27091, 54182, 108364, 189637, 379274, 758548, 7124933, 14249866, 28499732, 49874531, 99749062, 199498124]

約数ペア:

[(1, 199498124), (2, 99749062), (4, 49874531), (7, 28499732), (14, 14249866), (28, 7124933), (263, 758548), (526, 379274), (1052, 189637), (1841, 108364), (3682, 54182), (7364, 27091)]