168318

素因数分解:

$2^1\times 3^4\times {\mathrm{1039}}^1$

素因数の和:1053

約数の個数: 20

約数和(自身を含む): 377520

約数和(自身を除く): 209202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1039, 2078, 3117, 6234, 9351, 18702, 28053, 56106, 84159, 168318]

約数ペア:

[(1, 168318), (2, 84159), (3, 56106), (6, 28053), (9, 18702), (18, 9351), (27, 6234), (54, 3117), (81, 2078), (162, 1039)]