189013678

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83857}}^1$

素因数の和:83896

約数の個数: 24

約数和(自身を含む): 344153232

約数和(自身を除く): 155139554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 83857, 167714, 586999, 1173998, 1928711, 3857422, 4108993, 8217986, 13500977, 27001954, 94506839, 189013678]

約数ペア:

[(1, 189013678), (2, 94506839), (7, 27001954), (14, 13500977), (23, 8217986), (46, 4108993), (49, 3857422), (98, 1928711), (161, 1173998), (322, 586999), (1127, 167714), (2254, 83857)]