168171962

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{387493}}^1$

素因数の和:387533

約数の個数: 16

約数和(自身を含む): 297595392

約数和(自身を除く): 129423430

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 387493, 774986, 2712451, 5424902, 12012283, 24024566, 84085981, 168171962]

約数ペア:

[(1, 168171962), (2, 84085981), (7, 24024566), (14, 12012283), (31, 5424902), (62, 2712451), (217, 774986), (434, 387493)]