201955321712

素因数分解:

$2^4\times {\mathrm{57073}}^1\times {\mathrm{221159}}^1$

素因数の和:278240

約数の個数: 20

約数和(自身を含む): 391297061040

約数和(自身を除く): 189341739328

約数列:

[1, 2, 4, 8, 16, 57073, 114146, 221159, 228292, 442318, 456584, 884636, 913168, 1769272, 3538544, 12622207607, 25244415214, 50488830428, 100977660856, 201955321712]

約数ペア:

[(1, 201955321712), (2, 100977660856), (4, 50488830428), (8, 25244415214), (16, 12622207607), (57073, 3538544), (114146, 1769272), (221159, 913168), (228292, 884636), (442318, 456584)]