163018854

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{21013}}^1$

素因数の和:21452

約数の個数: 24

約数和(自身を含む): 354043872

約数和(自身を除く): 191025018

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 3879, 7758, 21013, 42026, 63039, 126078, 189117, 378234, 9056603, 18113206, 27169809, 54339618, 81509427, 163018854]

約数ペア:

[(1, 163018854), (2, 81509427), (3, 54339618), (6, 27169809), (9, 18113206), (18, 9056603), (431, 378234), (862, 189117), (1293, 126078), (2586, 63039), (3879, 42026), (7758, 21013)]