155179612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{291691}}^1$

素因数の和:291721

約数の個数: 24

約数和(自身を含む): 326695040

約数和(自身を除く): 171515428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 291691, 583382, 1166764, 2041837, 4083674, 5542129, 8167348, 11084258, 22168516, 38794903, 77589806, 155179612]

約数ペア:

[(1, 155179612), (2, 77589806), (4, 38794903), (7, 22168516), (14, 11084258), (19, 8167348), (28, 5542129), (38, 4083674), (76, 2041837), (133, 1166764), (266, 583382), (532, 291691)]