163144678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{11959}}^1$

素因数の和:12339

約数の個数: 16

約数和(自身を含む): 258336000

約数和(自身を除く): 95191322

約数列:

[1, 2, 19, 38, 359, 718, 6821, 11959, 13642, 23918, 227221, 454442, 4293281, 8586562, 81572339, 163144678]

約数ペア:

[(1, 163144678), (2, 81572339), (19, 8586562), (38, 4293281), (359, 454442), (718, 227221), (6821, 23918), (11959, 13642)]