168809284

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{28573}}^1$

素因数の和:28795

約数の個数: 24

約数和(自身を含む): 339230528

約数和(自身を除く): 170421244

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 28573, 57146, 114292, 200011, 400022, 800044, 6028903, 12057806, 24115612, 42202321, 84404642, 168809284]

約数ペア:

[(1, 168809284), (2, 84404642), (4, 42202321), (7, 24115612), (14, 12057806), (28, 6028903), (211, 800044), (422, 400022), (844, 200011), (1477, 114292), (2954, 57146), (5908, 28573)]