168552146

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{388369}}^1$

素因数の和:388409

約数の個数: 16

約数和(自身を含む): 298268160

約数和(自身を除く): 129716014

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 388369, 776738, 2718583, 5437166, 12039439, 24078878, 84276073, 168552146]

約数ペア:

[(1, 168552146), (2, 84276073), (7, 24078878), (14, 12039439), (31, 5437166), (62, 2718583), (217, 776738), (434, 388369)]