199433308

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{877}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 352780400

約数和(自身を除く): 153347092

約数列:

[1, 2, 4, 139, 278, 409, 556, 818, 877, 1636, 1754, 3508, 56851, 113702, 121903, 227404, 243806, 358693, 487612, 717386, 1434772, 49858327, 99716654, 199433308]

約数ペア:

[(1, 199433308), (2, 99716654), (4, 49858327), (139, 1434772), (278, 717386), (409, 487612), (556, 358693), (818, 243806), (877, 227404), (1636, 121903), (1754, 113702), (3508, 56851)]